28851864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 74844000

約数和(自身を除く): 45992136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 109, 123, 164, 218, 246, 269, 327, 328, 436, 492, 538, 654, 807, 872, 984, 1076, 1308, 1614, 2152, 2616, 3228, 4469, 6456, 8938, 11029, 13407, 17876, 22058, 26814, 29321, 33087, 35752, 44116, 53628, 58642, 66174, 87963, 88232, 107256, 117284, 132348, 175926, 234568, 264696, 351852, 703704, 1202161, 2404322, 3606483, 4808644, 7212966, 9617288, 14425932, 28851864]

約数ペア:

[(1, 28851864), (2, 14425932), (3, 9617288), (4, 7212966), (6, 4808644), (8, 3606483), (12, 2404322), (24, 1202161), (41, 703704), (82, 351852), (109, 264696), (123, 234568), (164, 175926), (218, 132348), (246, 117284), (269, 107256), (327, 88232), (328, 87963), (436, 66174), (492, 58642), (538, 53628), (654, 44116), (807, 35752), (872, 33087), (984, 29321), (1076, 26814), (1308, 22058), (1614, 17876), (2152, 13407), (2616, 11029), (3228, 8938), (4469, 6456)]