16452280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 41277600

約数和(自身を除く): 24825320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1091, 1160, 1508, 1885, 2182, 3016, 3770, 4364, 5455, 7540, 8728, 10910, 14183, 15080, 21820, 28366, 31639, 43640, 56732, 63278, 70915, 113464, 126556, 141830, 158195, 253112, 283660, 316390, 411307, 567320, 632780, 822614, 1265560, 1645228, 2056535, 3290456, 4113070, 8226140, 16452280]

約数ペア:

[(1, 16452280), (2, 8226140), (4, 4113070), (5, 3290456), (8, 2056535), (10, 1645228), (13, 1265560), (20, 822614), (26, 632780), (29, 567320), (40, 411307), (52, 316390), (58, 283660), (65, 253112), (104, 158195), (116, 141830), (130, 126556), (145, 113464), (232, 70915), (260, 63278), (290, 56732), (377, 43640), (520, 31639), (580, 28366), (754, 21820), (1091, 15080), (1160, 14183), (1508, 10910), (1885, 8728), (2182, 7540), (3016, 5455), (3770, 4364)]