21752889184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{411737}}^1$

素因数の和:411887

約数の個数: 48

約数和(自身を含む): 46483573248

約数和(自身を除く): 24730684064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 13208, 26416, 52832, 411737, 823474, 1646948, 3293896, 5352581, 6587792, 10705162, 13175584, 21410324, 42820648, 52290599, 85641296, 104581198, 171282592, 209162396, 418324792, 679777787, 836649584, 1359555574, 1673299168, 2719111148, 5438222296, 10876444592, 21752889184]

約数ペア:

[(1, 21752889184), (2, 10876444592), (4, 5438222296), (8, 2719111148), (13, 1673299168), (16, 1359555574), (26, 836649584), (32, 679777787), (52, 418324792), (104, 209162396), (127, 171282592), (208, 104581198), (254, 85641296), (416, 52290599), (508, 42820648), (1016, 21410324), (1651, 13175584), (2032, 10705162), (3302, 6587792), (4064, 5352581), (6604, 3293896), (13208, 1646948), (26416, 823474), (52832, 411737)]