28503528

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 74088000

約数和(自身を除く): 45584472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 83, 123, 164, 166, 246, 249, 328, 332, 349, 492, 498, 664, 698, 984, 996, 1047, 1396, 1992, 2094, 2792, 3403, 4188, 6806, 8376, 10209, 13612, 14309, 20418, 27224, 28618, 28967, 40836, 42927, 57236, 57934, 81672, 85854, 86901, 114472, 115868, 171708, 173802, 231736, 343416, 347604, 695208, 1187647, 2375294, 3562941, 4750588, 7125882, 9501176, 14251764, 28503528]

約数ペア:

[(1, 28503528), (2, 14251764), (3, 9501176), (4, 7125882), (6, 4750588), (8, 3562941), (12, 2375294), (24, 1187647), (41, 695208), (82, 347604), (83, 343416), (123, 231736), (164, 173802), (166, 171708), (246, 115868), (249, 114472), (328, 86901), (332, 85854), (349, 81672), (492, 57934), (498, 57236), (664, 42927), (698, 40836), (984, 28967), (996, 28618), (1047, 27224), (1396, 20418), (1992, 14309), (2094, 13612), (2792, 10209), (3403, 8376), (4188, 6806)]