21741342344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 45652377600

約数和(自身を除く): 23911035256

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 127, 152, 188, 248, 254, 376, 508, 589, 773, 893, 1016, 1178, 1457, 1546, 1786, 2356, 2413, 2914, 3092, 3572, 3937, 4712, 4826, 5828, 5969, 6184, 7144, 7874, 9652, 11656, 11938, 14687, 15748, 19304, 23876, 23963, 27683, 29374, 31496, 36331, 47752, 47926, 55366, 58748, 72662, 74803, 95852, 98171, 110732, 113411, 117496, 145324, 149606, 185039, 191704, 196342, 221464, 226822, 290648, 299212, 370078, 392684, 453644, 455297, 598424, 690289, 740156, 785368, 907288, 910594, 1126261, 1380578, 1480312, 1821188, 1865249, 2252522, 2761156, 3043301, 3515741, 3642376, 3730498, 4505044, 4614037, 5522312, 6086602, 7031482, 7460996, 9010088, 9228074, 12173204, 14062964, 14921992, 18456148, 21398959, 24346408, 28125928, 36912296, 42797918, 57822719, 85595836, 87666703, 115645438, 143035147, 171191672, 175333406, 231290876, 286070294, 350666812, 462581752, 572140588, 701333624, 1144281176, 2717667793, 5435335586, 10870671172, 21741342344]

約数ペア:

[(1, 21741342344), (2, 10870671172), (4, 5435335586), (8, 2717667793), (19, 1144281176), (31, 701333624), (38, 572140588), (47, 462581752), (62, 350666812), (76, 286070294), (94, 231290876), (124, 175333406), (127, 171191672), (152, 143035147), (188, 115645438), (248, 87666703), (254, 85595836), (376, 57822719), (508, 42797918), (589, 36912296), (773, 28125928), (893, 24346408), (1016, 21398959), (1178, 18456148), (1457, 14921992), (1546, 14062964), (1786, 12173204), (2356, 9228074), (2413, 9010088), (2914, 7460996), (3092, 7031482), (3572, 6086602), (3937, 5522312), (4712, 4614037), (4826, 4505044), (5828, 3730498), (5969, 3642376), (6184, 3515741), (7144, 3043301), (7874, 2761156), (9652, 2252522), (11656, 1865249), (11938, 1821188), (14687, 1480312), (15748, 1380578), (19304, 1126261), (23876, 910594), (23963, 907288), (27683, 785368), (29374, 740156), (31496, 690289), (36331, 598424), (47752, 455297), (47926, 453644), (55366, 392684), (58748, 370078), (72662, 299212), (74803, 290648), (95852, 226822), (98171, 221464), (110732, 196342), (113411, 191704), (117496, 185039), (145324, 149606)]