18433925016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{78049}}^1$

素因数の和:78828

約数の個数: 64

約数和(自身を含む): 49695996000

約数和(自身を除く): 31262070984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 757, 1514, 2271, 3028, 4542, 6056, 9084, 9841, 18168, 19682, 29523, 39364, 59046, 78049, 78728, 118092, 156098, 234147, 236184, 312196, 468294, 624392, 936588, 1014637, 1873176, 2029274, 3043911, 4058548, 6087822, 8117096, 12175644, 24351288, 59083093, 118166186, 177249279, 236332372, 354498558, 472664744, 708997116, 768080209, 1417994232, 1536160418, 2304240627, 3072320836, 4608481254, 6144641672, 9216962508, 18433925016]

約数ペア:

[(1, 18433925016), (2, 9216962508), (3, 6144641672), (4, 4608481254), (6, 3072320836), (8, 2304240627), (12, 1536160418), (13, 1417994232), (24, 768080209), (26, 708997116), (39, 472664744), (52, 354498558), (78, 236332372), (104, 177249279), (156, 118166186), (312, 59083093), (757, 24351288), (1514, 12175644), (2271, 8117096), (3028, 6087822), (4542, 4058548), (6056, 3043911), (9084, 2029274), (9841, 1873176), (18168, 1014637), (19682, 936588), (29523, 624392), (39364, 468294), (59046, 312196), (78049, 236184), (78728, 234147), (118092, 156098)]