16873740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7239

約数の個数: 72

約数和(自身を含む): 55128528

約数和(自身を除く): 38254788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7211, 14422, 21633, 28844, 36055, 43266, 64899, 72110, 86532, 93743, 108165, 129798, 144220, 187486, 216330, 259596, 281229, 324495, 374972, 432660, 468715, 562458, 648990, 843687, 937430, 1124916, 1297980, 1406145, 1687374, 1874860, 2812290, 3374748, 4218435, 5624580, 8436870, 16873740]

約数ペア:

[(1, 16873740), (2, 8436870), (3, 5624580), (4, 4218435), (5, 3374748), (6, 2812290), (9, 1874860), (10, 1687374), (12, 1406145), (13, 1297980), (15, 1124916), (18, 937430), (20, 843687), (26, 648990), (30, 562458), (36, 468715), (39, 432660), (45, 374972), (52, 324495), (60, 281229), (65, 259596), (78, 216330), (90, 187486), (117, 144220), (130, 129798), (156, 108165), (180, 93743), (195, 86532), (234, 72110), (260, 64899), (390, 43266), (468, 36055), (585, 28844), (780, 21633), (1170, 14422), (2340, 7211)]