28667844

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3886

約数の個数: 60

約数和(自身を含む): 78222144

約数和(自身を除く): 49554300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3847, 7452, 7694, 11541, 15388, 23082, 34623, 46164, 69246, 88481, 103869, 138492, 176962, 207738, 265443, 311607, 353924, 415476, 530886, 623214, 796329, 1061772, 1246428, 1592658, 2388987, 3185316, 4777974, 7166961, 9555948, 14333922, 28667844]

約数ペア:

[(1, 28667844), (2, 14333922), (3, 9555948), (4, 7166961), (6, 4777974), (9, 3185316), (12, 2388987), (18, 1592658), (23, 1246428), (27, 1061772), (36, 796329), (46, 623214), (54, 530886), (69, 415476), (81, 353924), (92, 311607), (108, 265443), (138, 207738), (162, 176962), (207, 138492), (276, 103869), (324, 88481), (414, 69246), (621, 46164), (828, 34623), (1242, 23082), (1863, 15388), (2484, 11541), (3726, 7694), (3847, 7452)]