13125152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 14018272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 131, 202, 248, 262, 404, 496, 524, 808, 992, 1048, 1616, 2096, 3131, 3232, 4061, 4192, 6262, 8122, 12524, 13231, 16244, 25048, 26462, 32488, 50096, 52924, 64976, 100192, 105848, 129952, 211696, 410161, 423392, 820322, 1640644, 3281288, 6562576, 13125152]

約数ペア:

[(1, 13125152), (2, 6562576), (4, 3281288), (8, 1640644), (16, 820322), (31, 423392), (32, 410161), (62, 211696), (101, 129952), (124, 105848), (131, 100192), (202, 64976), (248, 52924), (262, 50096), (404, 32488), (496, 26462), (524, 25048), (808, 16244), (992, 13231), (1048, 12524), (1616, 8122), (2096, 6262), (3131, 4192), (3232, 4061)]