1555480836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{474811}}^1$

素因数の和:474841

約数の個数: 72

約数和(自身を含む): 4839283904

約数和(自身を除く): 3283803068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 474811, 949622, 1424433, 1899244, 2848866, 3323677, 4273299, 5697732, 6172543, 6647354, 8546598, 9971031, 12345086, 13294708, 17093196, 18517629, 19942062, 24690172, 29913093, 37035258, 39884124, 43207801, 55552887, 59826186, 74070516, 86415602, 111105774, 119652372, 129623403, 172831204, 222211548, 259246806, 388870209, 518493612, 777740418, 1555480836]

約数ペア:

[(1, 1555480836), (2, 777740418), (3, 518493612), (4, 388870209), (6, 259246806), (7, 222211548), (9, 172831204), (12, 129623403), (13, 119652372), (14, 111105774), (18, 86415602), (21, 74070516), (26, 59826186), (28, 55552887), (36, 43207801), (39, 39884124), (42, 37035258), (52, 29913093), (63, 24690172), (78, 19942062), (84, 18517629), (91, 17093196), (117, 13294708), (126, 12345086), (156, 9971031), (182, 8546598), (234, 6647354), (252, 6172543), (273, 5697732), (364, 4273299), (468, 3323677), (546, 2848866), (819, 1899244), (1092, 1424433), (1638, 949622), (3276, 474811)]