27489352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 60782400

約数和(自身を除く): 33293048

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 401, 418, 451, 779, 802, 836, 902, 1558, 1604, 1672, 1804, 3116, 3208, 3608, 4411, 6232, 7619, 8569, 8822, 15238, 16441, 17138, 17644, 30476, 32882, 34276, 35288, 60952, 65764, 68552, 83809, 131528, 167618, 180851, 312379, 335236, 361702, 624758, 670472, 723404, 1249516, 1446808, 2499032, 3436169, 6872338, 13744676, 27489352]

約数ペア:

[(1, 27489352), (2, 13744676), (4, 6872338), (8, 3436169), (11, 2499032), (19, 1446808), (22, 1249516), (38, 723404), (41, 670472), (44, 624758), (76, 361702), (82, 335236), (88, 312379), (152, 180851), (164, 167618), (209, 131528), (328, 83809), (401, 68552), (418, 65764), (451, 60952), (779, 35288), (802, 34276), (836, 32882), (902, 30476), (1558, 17644), (1604, 17138), (1672, 16441), (1804, 15238), (3116, 8822), (3208, 8569), (3608, 7619), (4411, 6232)]