21796765572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1\times {\mathrm{4967}}^1$

素因数の和:6025

約数の個数: 72

約数和(自身を含む): 53740604736

約数和(自身を除く): 31943839164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1013, 1083, 1444, 2026, 2166, 3039, 4052, 4332, 4967, 6078, 9934, 12156, 14901, 19247, 19868, 29802, 38494, 57741, 59604, 76988, 94373, 115482, 188746, 230964, 283119, 365693, 377492, 566238, 731386, 1097079, 1132476, 1462772, 1793087, 2194158, 3586174, 4388316, 5031571, 5379261, 7172348, 10063142, 10758522, 15094713, 20126284, 21517044, 30189426, 60378852, 95599849, 191199698, 286799547, 382399396, 573599094, 1147198188, 1816397131, 3632794262, 5449191393, 7265588524, 10898382786, 21796765572]

約数ペア:

[(1, 21796765572), (2, 10898382786), (3, 7265588524), (4, 5449191393), (6, 3632794262), (12, 1816397131), (19, 1147198188), (38, 573599094), (57, 382399396), (76, 286799547), (114, 191199698), (228, 95599849), (361, 60378852), (722, 30189426), (1013, 21517044), (1083, 20126284), (1444, 15094713), (2026, 10758522), (2166, 10063142), (3039, 7172348), (4052, 5379261), (4332, 5031571), (4967, 4388316), (6078, 3586174), (9934, 2194158), (12156, 1793087), (14901, 1462772), (19247, 1132476), (19868, 1097079), (29802, 731386), (38494, 566238), (57741, 377492), (59604, 365693), (76988, 283119), (94373, 230964), (115482, 188746)]