2174521424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^2\times {\mathrm{239}}^1$

素因数の和:612

約数の個数: 60

約数和(自身を含む): 4479326400

約数和(自身を除く): 2304804976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 239, 304, 346, 478, 692, 956, 1384, 1912, 2768, 3287, 3824, 4541, 6574, 9082, 13148, 18164, 26296, 29929, 36328, 41347, 52592, 59858, 72656, 82694, 119716, 165388, 239432, 330776, 478864, 568651, 661552, 785593, 1137302, 1571186, 2274604, 3142372, 4549208, 6284744, 7153031, 9098416, 12569488, 14306062, 28612124, 57224248, 114448496, 135907589, 271815178, 543630356, 1087260712, 2174521424]

約数ペア:

[(1, 2174521424), (2, 1087260712), (4, 543630356), (8, 271815178), (16, 135907589), (19, 114448496), (38, 57224248), (76, 28612124), (152, 14306062), (173, 12569488), (239, 9098416), (304, 7153031), (346, 6284744), (478, 4549208), (692, 3142372), (956, 2274604), (1384, 1571186), (1912, 1137302), (2768, 785593), (3287, 661552), (3824, 568651), (4541, 478864), (6574, 330776), (9082, 239432), (13148, 165388), (18164, 119716), (26296, 82694), (29929, 72656), (36328, 59858), (41347, 52592)]