13630904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 32140800

約数和(自身を除く): 18509896

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 557, 644, 874, 1064, 1114, 1288, 1748, 2228, 3059, 3496, 3899, 4456, 6118, 7798, 10583, 12236, 12811, 15596, 21166, 24472, 25622, 31192, 42332, 51244, 74081, 84664, 89677, 102488, 148162, 179354, 243409, 296324, 358708, 486818, 592648, 717416, 973636, 1703863, 1947272, 3407726, 6815452, 13630904]

約数ペア:

[(1, 13630904), (2, 6815452), (4, 3407726), (7, 1947272), (8, 1703863), (14, 973636), (19, 717416), (23, 592648), (28, 486818), (38, 358708), (46, 296324), (56, 243409), (76, 179354), (92, 148162), (133, 102488), (152, 89677), (161, 84664), (184, 74081), (266, 51244), (322, 42332), (437, 31192), (532, 25622), (557, 24472), (644, 21166), (874, 15596), (1064, 12811), (1114, 12236), (1288, 10583), (1748, 7798), (2228, 6118), (3059, 4456), (3496, 3899)]