15692646987

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 23489009856

約数和(自身を除く): 7796362869

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 661, 701, 1983, 2103, 3763, 5949, 6309, 11289, 33867, 35033, 37153, 46931, 49771, 105099, 111459, 140793, 149313, 315297, 334377, 422379, 447939, 463361, 1390083, 2487343, 2637863, 4170249, 7462029, 7913589, 22386087, 23740767, 24558133, 32898631, 73674399, 98695893, 221023197, 296087679, 1743627443, 5230882329, 15692646987]

約数ペア:

[(1, 15692646987), (3, 5230882329), (9, 1743627443), (53, 296087679), (71, 221023197), (159, 98695893), (213, 73674399), (477, 32898631), (639, 24558133), (661, 23740767), (701, 22386087), (1983, 7913589), (2103, 7462029), (3763, 4170249), (5949, 2637863), (6309, 2487343), (11289, 1390083), (33867, 463361), (35033, 447939), (37153, 422379), (46931, 334377), (49771, 315297), (105099, 149313), (111459, 140793)]