13181207904

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{973789}}^1$

素因数の和:973852

約数の個数: 72

約数和(自身を含む): 38281632480

約数和(自身を除く): 25100424576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 973789, 1947578, 2921367, 3895156, 5842734, 7790312, 8764101, 11685468, 15580624, 17528202, 23370936, 31161248, 35056404, 45768083, 46741872, 70112808, 91536166, 93483744, 137304249, 140225616, 183072332, 274608498, 280451232, 366144664, 411912747, 549216996, 732289328, 823825494, 1098433992, 1464578656, 1647650988, 2196867984, 3295301976, 4393735968, 6590603952, 13181207904]

約数ペア:

[(1, 13181207904), (2, 6590603952), (3, 4393735968), (4, 3295301976), (6, 2196867984), (8, 1647650988), (9, 1464578656), (12, 1098433992), (16, 823825494), (18, 732289328), (24, 549216996), (32, 411912747), (36, 366144664), (47, 280451232), (48, 274608498), (72, 183072332), (94, 140225616), (96, 137304249), (141, 93483744), (144, 91536166), (188, 70112808), (282, 46741872), (288, 45768083), (376, 35056404), (423, 31161248), (564, 23370936), (752, 17528202), (846, 15580624), (1128, 11685468), (1504, 8764101), (1692, 7790312), (2256, 5842734), (3384, 3895156), (4512, 2921367), (6768, 1947578), (13536, 973789)]