12397952

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 28715040

約数和(自身を除く): 16317088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 137, 202, 224, 274, 404, 448, 548, 707, 808, 896, 959, 1096, 1414, 1616, 1918, 2192, 2828, 3232, 3836, 4384, 5656, 6464, 7672, 8768, 11312, 12928, 13837, 15344, 17536, 22624, 27674, 30688, 45248, 55348, 61376, 90496, 96859, 110696, 122752, 193718, 221392, 387436, 442784, 774872, 885568, 1549744, 1771136, 3099488, 6198976, 12397952]

約数ペア:

[(1, 12397952), (2, 6198976), (4, 3099488), (7, 1771136), (8, 1549744), (14, 885568), (16, 774872), (28, 442784), (32, 387436), (56, 221392), (64, 193718), (101, 122752), (112, 110696), (128, 96859), (137, 90496), (202, 61376), (224, 55348), (274, 45248), (404, 30688), (448, 27674), (548, 22624), (707, 17536), (808, 15344), (896, 13837), (959, 12928), (1096, 11312), (1414, 8768), (1616, 7672), (1918, 6464), (2192, 5656), (2828, 4384), (3232, 3836)]