18501056

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 42708576

約数和(自身を除く): 24207520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 677, 854, 976, 1354, 1708, 1952, 2708, 3416, 3904, 4739, 5416, 6832, 9478, 10832, 13664, 18956, 21664, 27328, 37912, 41297, 43328, 75824, 82594, 151648, 165188, 289079, 303296, 330376, 578158, 660752, 1156316, 1321504, 2312632, 2643008, 4625264, 9250528, 18501056]

約数ペア:

[(1, 18501056), (2, 9250528), (4, 4625264), (7, 2643008), (8, 2312632), (14, 1321504), (16, 1156316), (28, 660752), (32, 578158), (56, 330376), (61, 303296), (64, 289079), (112, 165188), (122, 151648), (224, 82594), (244, 75824), (427, 43328), (448, 41297), (488, 37912), (677, 27328), (854, 21664), (976, 18956), (1354, 13664), (1708, 10832), (1952, 9478), (2708, 6832), (3416, 5416), (3904, 4739)]