10215426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 23748480

約数和(自身を除く): 13533054

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 113, 114, 122, 183, 226, 247, 339, 366, 494, 678, 741, 793, 1159, 1469, 1482, 1586, 2147, 2318, 2379, 2938, 3477, 4294, 4407, 4758, 6441, 6893, 6954, 8814, 12882, 13786, 15067, 20679, 27911, 30134, 41358, 45201, 55822, 83733, 89609, 90402, 130967, 167466, 179218, 261934, 268827, 392901, 537654, 785802, 1702571, 3405142, 5107713, 10215426]

約数ペア:

[(1, 10215426), (2, 5107713), (3, 3405142), (6, 1702571), (13, 785802), (19, 537654), (26, 392901), (38, 268827), (39, 261934), (57, 179218), (61, 167466), (78, 130967), (113, 90402), (114, 89609), (122, 83733), (183, 55822), (226, 45201), (247, 41358), (339, 30134), (366, 27911), (494, 20679), (678, 15067), (741, 13786), (793, 12882), (1159, 8814), (1469, 6954), (1482, 6893), (1586, 6441), (2147, 4758), (2318, 4407), (2379, 4294), (2938, 3477)]