15663958570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{12613}}^1$

素因数の和:12907

約数の個数: 64

約数和(自身を含む): 31240538784

約数和(自身を除く): 15576580214

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 233, 410, 466, 533, 1066, 1165, 2330, 2665, 3029, 5330, 6058, 9553, 12613, 15145, 19106, 25226, 30290, 47765, 63065, 95530, 124189, 126130, 163969, 248378, 327938, 517133, 620945, 819845, 1034266, 1241890, 1639690, 2585665, 2938829, 5171330, 5877658, 6722729, 13445458, 14694145, 29388290, 33613645, 38204777, 67227290, 76409554, 120491989, 191023885, 240983978, 382047770, 602459945, 1204919890, 1566395857, 3132791714, 7831979285, 15663958570]

約数ペア:

[(1, 15663958570), (2, 7831979285), (5, 3132791714), (10, 1566395857), (13, 1204919890), (26, 602459945), (41, 382047770), (65, 240983978), (82, 191023885), (130, 120491989), (205, 76409554), (233, 67227290), (410, 38204777), (466, 33613645), (533, 29388290), (1066, 14694145), (1165, 13445458), (2330, 6722729), (2665, 5877658), (3029, 5171330), (5330, 2938829), (6058, 2585665), (9553, 1639690), (12613, 1241890), (15145, 1034266), (19106, 819845), (25226, 620945), (30290, 517133), (47765, 327938), (63065, 248378), (95530, 163969), (124189, 126130)]