2528916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 6763680

約数和(自身を除く): 4234764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 43, 52, 58, 78, 86, 87, 116, 129, 156, 169, 172, 174, 258, 338, 348, 377, 507, 516, 559, 676, 754, 1014, 1118, 1131, 1247, 1508, 1677, 2028, 2236, 2262, 2494, 3354, 3741, 4524, 4901, 4988, 6708, 7267, 7482, 9802, 14534, 14703, 14964, 16211, 19604, 21801, 29068, 29406, 32422, 43602, 48633, 58812, 64844, 87204, 97266, 194532, 210743, 421486, 632229, 842972, 1264458, 2528916]

約数ペア:

[(1, 2528916), (2, 1264458), (3, 842972), (4, 632229), (6, 421486), (12, 210743), (13, 194532), (26, 97266), (29, 87204), (39, 64844), (43, 58812), (52, 48633), (58, 43602), (78, 32422), (86, 29406), (87, 29068), (116, 21801), (129, 19604), (156, 16211), (169, 14964), (172, 14703), (174, 14534), (258, 9802), (338, 7482), (348, 7267), (377, 6708), (507, 4988), (516, 4901), (559, 4524), (676, 3741), (754, 3354), (1014, 2494), (1118, 2262), (1131, 2236), (1247, 2028), (1508, 1677)]