28736864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 62607888

約数和(自身を除く): 33871024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1867, 1924, 3734, 3848, 7468, 7696, 14936, 15392, 24271, 29872, 48542, 59744, 69079, 97084, 138158, 194168, 276316, 388336, 552632, 776672, 898027, 1105264, 1796054, 2210528, 3592108, 7184216, 14368432, 28736864]

約数ペア:

[(1, 28736864), (2, 14368432), (4, 7184216), (8, 3592108), (13, 2210528), (16, 1796054), (26, 1105264), (32, 898027), (37, 776672), (52, 552632), (74, 388336), (104, 276316), (148, 194168), (208, 138158), (296, 97084), (416, 69079), (481, 59744), (592, 48542), (962, 29872), (1184, 24271), (1867, 15392), (1924, 14936), (3734, 7696), (3848, 7468)]