16157795696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{78877}}^1$

素因数の和:78982

約数の個数: 80

約数和(自身を含む): 37558548480

約数和(自身を除く): 21400752784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 59, 62, 112, 118, 124, 217, 236, 248, 413, 434, 472, 496, 826, 868, 944, 1652, 1736, 1829, 3304, 3472, 3658, 6608, 7316, 12803, 14632, 25606, 29264, 51212, 78877, 102424, 157754, 204848, 315508, 552139, 631016, 1104278, 1262032, 2208556, 2445187, 4417112, 4653743, 4890374, 8834224, 9307486, 9780748, 17116309, 18614972, 19561496, 32576201, 34232618, 37229944, 39122992, 65152402, 68465236, 74459888, 130304804, 136930472, 144266033, 260609608, 273860944, 288532066, 521219216, 577064132, 1009862231, 1154128264, 2019724462, 2308256528, 4039448924, 8078897848, 16157795696]

約数ペア:

[(1, 16157795696), (2, 8078897848), (4, 4039448924), (7, 2308256528), (8, 2019724462), (14, 1154128264), (16, 1009862231), (28, 577064132), (31, 521219216), (56, 288532066), (59, 273860944), (62, 260609608), (112, 144266033), (118, 136930472), (124, 130304804), (217, 74459888), (236, 68465236), (248, 65152402), (413, 39122992), (434, 37229944), (472, 34232618), (496, 32576201), (826, 19561496), (868, 18614972), (944, 17116309), (1652, 9780748), (1736, 9307486), (1829, 8834224), (3304, 4890374), (3472, 4653743), (3658, 4417112), (6608, 2445187), (7316, 2208556), (12803, 1262032), (14632, 1104278), (25606, 631016), (29264, 552139), (51212, 315508), (78877, 204848), (102424, 157754)]