15419772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 41338752

約数和(自身を除く): 25918980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 337, 369, 372, 492, 558, 674, 738, 1011, 1116, 1271, 1348, 1476, 2022, 2542, 3033, 3813, 4044, 5084, 6066, 7626, 10447, 11439, 12132, 13817, 15252, 20894, 22878, 27634, 31341, 41451, 41788, 45756, 55268, 62682, 82902, 94023, 124353, 125364, 165804, 188046, 248706, 376092, 428327, 497412, 856654, 1284981, 1713308, 2569962, 3854943, 5139924, 7709886, 15419772]

約数ペア:

[(1, 15419772), (2, 7709886), (3, 5139924), (4, 3854943), (6, 2569962), (9, 1713308), (12, 1284981), (18, 856654), (31, 497412), (36, 428327), (41, 376092), (62, 248706), (82, 188046), (93, 165804), (123, 125364), (124, 124353), (164, 94023), (186, 82902), (246, 62682), (279, 55268), (337, 45756), (369, 41788), (372, 41451), (492, 31341), (558, 27634), (674, 22878), (738, 20894), (1011, 15252), (1116, 13817), (1271, 12132), (1348, 11439), (1476, 10447), (2022, 7626), (2542, 6066), (3033, 5084), (3813, 4044)]