12983728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 26154576

約数和(自身を除く): 13170848

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 251, 424, 488, 502, 848, 976, 1004, 2008, 3233, 4016, 6466, 12932, 13303, 15311, 25864, 26606, 30622, 51728, 53212, 61244, 106424, 122488, 212848, 244976, 811483, 1622966, 3245932, 6491864, 12983728]

約数ペア:

[(1, 12983728), (2, 6491864), (4, 3245932), (8, 1622966), (16, 811483), (53, 244976), (61, 212848), (106, 122488), (122, 106424), (212, 61244), (244, 53212), (251, 51728), (424, 30622), (488, 26606), (502, 25864), (848, 15311), (976, 13303), (1004, 12932), (2008, 6466), (3233, 4016)]