15551458340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1158827}}^1$

素因数の和:1158908

約数の個数: 48

約数和(自身を含む): 36211057344

約数和(自身を除く): 20659599004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 1158827, 2317654, 4635308, 5794135, 11588270, 12747097, 23176540, 25494194, 50988388, 63735485, 70688447, 127470970, 141376894, 254941940, 282753788, 353442235, 706884470, 777572917, 1413768940, 1555145834, 3110291668, 3887864585, 7775729170, 15551458340]

約数ペア:

[(1, 15551458340), (2, 7775729170), (4, 3887864585), (5, 3110291668), (10, 1555145834), (11, 1413768940), (20, 777572917), (22, 706884470), (44, 353442235), (55, 282753788), (61, 254941940), (110, 141376894), (122, 127470970), (220, 70688447), (244, 63735485), (305, 50988388), (610, 25494194), (671, 23176540), (1220, 12747097), (1342, 11588270), (2684, 5794135), (3355, 4635308), (6710, 2317654), (13420, 1158827)]