8627216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 19790400

約数和(自身を除く): 11163184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 59, 74, 76, 104, 118, 148, 152, 208, 236, 247, 296, 304, 472, 481, 494, 592, 703, 767, 944, 962, 988, 1121, 1406, 1534, 1924, 1976, 2183, 2242, 2812, 3068, 3848, 3952, 4366, 4484, 5624, 6136, 7696, 8732, 8968, 9139, 11248, 12272, 14573, 17464, 17936, 18278, 28379, 29146, 34928, 36556, 41477, 56758, 58292, 73112, 82954, 113516, 116584, 146224, 165908, 227032, 233168, 331816, 454064, 539201, 663632, 1078402, 2156804, 4313608, 8627216]

約数ペア:

[(1, 8627216), (2, 4313608), (4, 2156804), (8, 1078402), (13, 663632), (16, 539201), (19, 454064), (26, 331816), (37, 233168), (38, 227032), (52, 165908), (59, 146224), (74, 116584), (76, 113516), (104, 82954), (118, 73112), (148, 58292), (152, 56758), (208, 41477), (236, 36556), (247, 34928), (296, 29146), (304, 28379), (472, 18278), (481, 17936), (494, 17464), (592, 14573), (703, 12272), (767, 11248), (944, 9139), (962, 8968), (988, 8732), (1121, 7696), (1406, 6136), (1534, 5624), (1924, 4484), (1976, 4366), (2183, 3952), (2242, 3848), (2812, 3068)]