15705426884

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{4903}}^1$

素因数の和:5257

約数の個数: 72

約数和(自身を含む): 32637689280

約数和(自身を除く): 16932262396

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 277, 413, 554, 826, 1108, 1652, 1939, 2891, 3878, 4903, 5782, 7756, 9806, 11564, 13573, 16343, 19612, 27146, 32686, 34321, 54292, 65372, 68642, 114401, 137284, 228802, 240247, 289277, 457604, 480494, 578554, 800807, 960988, 1157108, 1358131, 1601614, 2024939, 2716262, 3203228, 4049878, 5432524, 8099756, 9506917, 14174573, 19013834, 28349146, 38027668, 56698292, 66548419, 80129729, 133096838, 160259458, 266193676, 320518916, 560908103, 1121816206, 2243632412, 3926356721, 7852713442, 15705426884]

約数ペア:

[(1, 15705426884), (2, 7852713442), (4, 3926356721), (7, 2243632412), (14, 1121816206), (28, 560908103), (49, 320518916), (59, 266193676), (98, 160259458), (118, 133096838), (196, 80129729), (236, 66548419), (277, 56698292), (413, 38027668), (554, 28349146), (826, 19013834), (1108, 14174573), (1652, 9506917), (1939, 8099756), (2891, 5432524), (3878, 4049878), (4903, 3203228), (5782, 2716262), (7756, 2024939), (9806, 1601614), (11564, 1358131), (13573, 1157108), (16343, 960988), (19612, 800807), (27146, 578554), (32686, 480494), (34321, 457604), (54292, 289277), (65372, 240247), (68642, 228802), (114401, 137284)]