16654220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 41622336

約数和(自身を除く): 24968116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 73, 85, 110, 122, 146, 170, 187, 220, 244, 292, 305, 340, 365, 374, 610, 671, 730, 748, 803, 935, 1037, 1220, 1241, 1342, 1460, 1606, 1870, 2074, 2482, 2684, 3212, 3355, 3740, 4015, 4148, 4453, 4964, 5185, 6205, 6710, 8030, 8906, 10370, 11407, 12410, 13420, 13651, 16060, 17812, 20740, 22265, 22814, 24820, 27302, 44530, 45628, 48983, 54604, 57035, 68255, 75701, 89060, 97966, 114070, 136510, 151402, 195932, 228140, 244915, 273020, 302804, 378505, 489830, 757010, 832711, 979660, 1514020, 1665422, 3330844, 4163555, 8327110, 16654220]

約数ペア:

[(1, 16654220), (2, 8327110), (4, 4163555), (5, 3330844), (10, 1665422), (11, 1514020), (17, 979660), (20, 832711), (22, 757010), (34, 489830), (44, 378505), (55, 302804), (61, 273020), (68, 244915), (73, 228140), (85, 195932), (110, 151402), (122, 136510), (146, 114070), (170, 97966), (187, 89060), (220, 75701), (244, 68255), (292, 57035), (305, 54604), (340, 48983), (365, 45628), (374, 44530), (610, 27302), (671, 24820), (730, 22814), (748, 22265), (803, 20740), (935, 17812), (1037, 16060), (1220, 13651), (1241, 13420), (1342, 12410), (1460, 11407), (1606, 10370), (1870, 8906), (2074, 8030), (2482, 6710), (2684, 6205), (3212, 5185), (3355, 4964), (3740, 4453), (4015, 4148)]