27888967216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{66889}}^1$

素因数の和:67034

約数の個数: 80

約数和(自身を含む): 62108167680

約数和(自身を除く): 34219200464

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 103, 176, 184, 206, 253, 368, 412, 506, 824, 1012, 1133, 1648, 2024, 2266, 2369, 4048, 4532, 4738, 9064, 9476, 18128, 18952, 26059, 37904, 52118, 66889, 104236, 133778, 208472, 267556, 416944, 535112, 735779, 1070224, 1471558, 1538447, 2943116, 3076894, 5886232, 6153788, 6889567, 11772464, 12307576, 13779134, 16922917, 24615152, 27558268, 33845834, 55116536, 67691668, 75785237, 110233072, 135383336, 151570474, 158460041, 270766672, 303140948, 316920082, 606281896, 633840164, 1212563792, 1267680328, 1743060451, 2535360656, 3486120902, 6972241804, 13944483608, 27888967216]

約数ペア:

[(1, 27888967216), (2, 13944483608), (4, 6972241804), (8, 3486120902), (11, 2535360656), (16, 1743060451), (22, 1267680328), (23, 1212563792), (44, 633840164), (46, 606281896), (88, 316920082), (92, 303140948), (103, 270766672), (176, 158460041), (184, 151570474), (206, 135383336), (253, 110233072), (368, 75785237), (412, 67691668), (506, 55116536), (824, 33845834), (1012, 27558268), (1133, 24615152), (1648, 16922917), (2024, 13779134), (2266, 12307576), (2369, 11772464), (4048, 6889567), (4532, 6153788), (4738, 5886232), (9064, 3076894), (9476, 2943116), (18128, 1538447), (18952, 1471558), (26059, 1070224), (37904, 735779), (52118, 535112), (66889, 416944), (104236, 267556), (133778, 208472)]