15293168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 33378816

約数和(自身を除く): 18085648

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2803, 5456, 5606, 11212, 22424, 30833, 44848, 61666, 86893, 123332, 173786, 246664, 347572, 493328, 695144, 955823, 1390288, 1911646, 3823292, 7646584, 15293168]

約数ペア:

[(1, 15293168), (2, 7646584), (4, 3823292), (8, 1911646), (11, 1390288), (16, 955823), (22, 695144), (31, 493328), (44, 347572), (62, 246664), (88, 173786), (124, 123332), (176, 86893), (248, 61666), (341, 44848), (496, 30833), (682, 22424), (1364, 11212), (2728, 5606), (2803, 5456)]