21859794324

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 60344887680

約数和(自身を除く): 38485093356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 81, 108, 111, 122, 148, 162, 167, 179, 183, 222, 244, 324, 333, 334, 358, 366, 444, 501, 537, 549, 666, 668, 716, 732, 999, 1002, 1074, 1098, 1332, 1503, 1611, 1647, 1998, 2004, 2148, 2196, 2257, 2997, 3006, 3222, 3294, 3996, 4509, 4514, 4833, 4941, 5994, 6012, 6179, 6444, 6588, 6623, 6771, 9018, 9028, 9666, 9882, 10187, 10919, 11988, 12358, 13246, 13527, 13542, 14499, 18036, 18537, 19332, 19764, 19869, 20313, 20374, 21838, 24716, 26492, 27054, 27084, 28998, 29893, 30561, 32757, 37074, 39738, 40626, 40748, 43676, 54108, 55611, 57996, 59607, 59786, 60939, 61122, 65514, 74148, 79476, 81252, 89679, 91683, 98271, 111222, 119214, 119572, 121878, 122244, 131028, 166833, 178821, 179358, 182817, 183366, 196542, 222444, 238428, 243756, 269037, 275049, 294813, 333666, 357642, 358716, 365634, 366732, 376919, 393084, 404003, 500499, 536463, 538074, 550098, 589626, 667332, 715284, 731268, 753838, 807111, 808006, 825147, 884439, 1000998, 1072926, 1076148, 1100196, 1106041, 1130757, 1179252, 1212009, 1507676, 1614222, 1616012, 1650294, 1768878, 1823473, 2001996, 2145852, 2212082, 2261514, 2421333, 2424018, 3228444, 3300588, 3318123, 3392271, 3537756, 3636027, 3646946, 4424164, 4523028, 4842666, 4848036, 5470419, 6636246, 6784542, 7272054, 7293892, 9685332, 9954369, 10176813, 10908081, 10940838, 13272492, 13569084, 14544108, 16411257, 19908738, 20353626, 21816162, 21881676, 29863107, 30530439, 32724243, 32822514, 39817476, 40707252, 43632324, 49233771, 59726214, 61060878, 65448486, 65645028, 67468501, 89589321, 98467542, 119452428, 122121756, 130896972, 134937002, 147701313, 179178642, 196935084, 202405503, 269874004, 295402626, 358357284, 404811006, 590805252, 607216509, 809622012, 1214433018, 1821649527, 2428866036, 3643299054, 5464948581, 7286598108, 10929897162, 21859794324]

約数ペア:

[(1, 21859794324), (2, 10929897162), (3, 7286598108), (4, 5464948581), (6, 3643299054), (9, 2428866036), (12, 1821649527), (18, 1214433018), (27, 809622012), (36, 607216509), (37, 590805252), (54, 404811006), (61, 358357284), (74, 295402626), (81, 269874004), (108, 202405503), (111, 196935084), (122, 179178642), (148, 147701313), (162, 134937002), (167, 130896972), (179, 122121756), (183, 119452428), (222, 98467542), (244, 89589321), (324, 67468501), (333, 65645028), (334, 65448486), (358, 61060878), (366, 59726214), (444, 49233771), (501, 43632324), (537, 40707252), (549, 39817476), (666, 32822514), (668, 32724243), (716, 30530439), (732, 29863107), (999, 21881676), (1002, 21816162), (1074, 20353626), (1098, 19908738), (1332, 16411257), (1503, 14544108), (1611, 13569084), (1647, 13272492), (1998, 10940838), (2004, 10908081), (2148, 10176813), (2196, 9954369), (2257, 9685332), (2997, 7293892), (3006, 7272054), (3222, 6784542), (3294, 6636246), (3996, 5470419), (4509, 4848036), (4514, 4842666), (4833, 4523028), (4941, 4424164), (5994, 3646946), (6012, 3636027), (6179, 3537756), (6444, 3392271), (6588, 3318123), (6623, 3300588), (6771, 3228444), (9018, 2424018), (9028, 2421333), (9666, 2261514), (9882, 2212082), (10187, 2145852), (10919, 2001996), (11988, 1823473), (12358, 1768878), (13246, 1650294), (13527, 1616012), (13542, 1614222), (14499, 1507676), (18036, 1212009), (18537, 1179252), (19332, 1130757), (19764, 1106041), (19869, 1100196), (20313, 1076148), (20374, 1072926), (21838, 1000998), (24716, 884439), (26492, 825147), (27054, 808006), (27084, 807111), (28998, 753838), (29893, 731268), (30561, 715284), (32757, 667332), (37074, 589626), (39738, 550098), (40626, 538074), (40748, 536463), (43676, 500499), (54108, 404003), (55611, 393084), (57996, 376919), (59607, 366732), (59786, 365634), (60939, 358716), (61122, 357642), (65514, 333666), (74148, 294813), (79476, 275049), (81252, 269037), (89679, 243756), (91683, 238428), (98271, 222444), (111222, 196542), (119214, 183366), (119572, 182817), (121878, 179358), (122244, 178821), (131028, 166833)]