1819587744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25579}}^1$

素因数の和:25627

約数の個数: 144

約数和(自身を含む): 5866005600

約数和(自身を除く): 4046417856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 25579, 35568, 51158, 71136, 76737, 102316, 153474, 204632, 230211, 306948, 332527, 409264, 460422, 486001, 613896, 665054, 818528, 920844, 972002, 997581, 1227792, 1330108, 1458003, 1841688, 1944004, 1995162, 2455584, 2660216, 2916006, 2992743, 3683376, 3888008, 3990324, 4374009, 5320432, 5832012, 5985486, 6318013, 7366752, 7776016, 7980648, 8748018, 10640864, 11664024, 11970972, 12636026, 15552032, 15961296, 17496036, 18954039, 23328048, 23941944, 25272052, 31922592, 34992072, 37908078, 46656096, 47883888, 50544104, 56862117, 69984144, 75816156, 95767776, 101088208, 113724234, 139968288, 151632312, 202176416, 227448468, 303264624, 454896936, 606529248, 909793872, 1819587744]

約数ペア:

[(1, 1819587744), (2, 909793872), (3, 606529248), (4, 454896936), (6, 303264624), (8, 227448468), (9, 202176416), (12, 151632312), (13, 139968288), (16, 113724234), (18, 101088208), (19, 95767776), (24, 75816156), (26, 69984144), (32, 56862117), (36, 50544104), (38, 47883888), (39, 46656096), (48, 37908078), (52, 34992072), (57, 31922592), (72, 25272052), (76, 23941944), (78, 23328048), (96, 18954039), (104, 17496036), (114, 15961296), (117, 15552032), (144, 12636026), (152, 11970972), (156, 11664024), (171, 10640864), (208, 8748018), (228, 7980648), (234, 7776016), (247, 7366752), (288, 6318013), (304, 5985486), (312, 5832012), (342, 5320432), (416, 4374009), (456, 3990324), (468, 3888008), (494, 3683376), (608, 2992743), (624, 2916006), (684, 2660216), (741, 2455584), (912, 1995162), (936, 1944004), (988, 1841688), (1248, 1458003), (1368, 1330108), (1482, 1227792), (1824, 997581), (1872, 972002), (1976, 920844), (2223, 818528), (2736, 665054), (2964, 613896), (3744, 486001), (3952, 460422), (4446, 409264), (5472, 332527), (5928, 306948), (7904, 230211), (8892, 204632), (11856, 153474), (17784, 102316), (23712, 76737), (25579, 71136), (35568, 51158)]