28737888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{17609}}^1$

素因数の和:17639

約数の個数: 48

約数和(自身を含む): 79878960

約数和(自身を除く): 51141072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 17609, 35218, 52827, 70436, 105654, 140872, 211308, 281744, 299353, 422616, 563488, 598706, 845232, 898059, 1197412, 1690464, 1796118, 2394824, 3592236, 4789648, 7184472, 9579296, 14368944, 28737888]

約数ペア:

[(1, 28737888), (2, 14368944), (3, 9579296), (4, 7184472), (6, 4789648), (8, 3592236), (12, 2394824), (16, 1796118), (17, 1690464), (24, 1197412), (32, 898059), (34, 845232), (48, 598706), (51, 563488), (68, 422616), (96, 299353), (102, 281744), (136, 211308), (204, 140872), (272, 105654), (408, 70436), (544, 52827), (816, 35218), (1632, 17609)]