16521032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 36590400

約数和(自身を除く): 20069368

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 241, 328, 418, 451, 482, 779, 836, 902, 964, 1558, 1672, 1804, 1928, 2651, 3116, 3608, 4579, 5302, 6232, 8569, 9158, 9881, 10604, 17138, 18316, 19762, 21208, 34276, 36632, 39524, 50369, 68552, 79048, 100738, 108691, 187739, 201476, 217382, 375478, 402952, 434764, 750956, 869528, 1501912, 2065129, 4130258, 8260516, 16521032]

約数ペア:

[(1, 16521032), (2, 8260516), (4, 4130258), (8, 2065129), (11, 1501912), (19, 869528), (22, 750956), (38, 434764), (41, 402952), (44, 375478), (76, 217382), (82, 201476), (88, 187739), (152, 108691), (164, 100738), (209, 79048), (241, 68552), (328, 50369), (418, 39524), (451, 36632), (482, 34276), (779, 21208), (836, 19762), (902, 18316), (964, 17138), (1558, 10604), (1672, 9881), (1804, 9158), (1928, 8569), (2651, 6232), (3116, 5302), (3608, 4579)]