15285728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 17454112

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 811, 992, 1178, 1622, 2356, 3244, 4712, 6488, 9424, 12976, 15409, 18848, 25141, 25952, 30818, 50282, 61636, 100564, 123272, 201128, 246544, 402256, 477679, 493088, 804512, 955358, 1910716, 3821432, 7642864, 15285728]

約数ペア:

[(1, 15285728), (2, 7642864), (4, 3821432), (8, 1910716), (16, 955358), (19, 804512), (31, 493088), (32, 477679), (38, 402256), (62, 246544), (76, 201128), (124, 123272), (152, 100564), (248, 61636), (304, 50282), (496, 30818), (589, 25952), (608, 25141), (811, 18848), (992, 15409), (1178, 12976), (1622, 9424), (2356, 6488), (3244, 4712)]