23702272

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 54452160

約数和(自身を除く): 30749888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 443, 608, 704, 836, 886, 1216, 1408, 1672, 1772, 2432, 2816, 3344, 3544, 4864, 4873, 6688, 7088, 8417, 9746, 13376, 14176, 16834, 19492, 26752, 28352, 33668, 38984, 53504, 56704, 67336, 77968, 92587, 113408, 134672, 155936, 185174, 269344, 311872, 370348, 538688, 623744, 740696, 1077376, 1247488, 1481392, 2154752, 2962784, 5925568, 11851136, 23702272]

約数ペア:

[(1, 23702272), (2, 11851136), (4, 5925568), (8, 2962784), (11, 2154752), (16, 1481392), (19, 1247488), (22, 1077376), (32, 740696), (38, 623744), (44, 538688), (64, 370348), (76, 311872), (88, 269344), (128, 185174), (152, 155936), (176, 134672), (209, 113408), (256, 92587), (304, 77968), (352, 67336), (418, 56704), (443, 53504), (608, 38984), (704, 33668), (836, 28352), (886, 26752), (1216, 19492), (1408, 16834), (1672, 14176), (1772, 13376), (2432, 9746), (2816, 8417), (3344, 7088), (3544, 6688), (4864, 4873)]