23146256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 55056000

約数和(自身を除く): 31909744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 149, 152, 266, 292, 298, 304, 511, 532, 584, 596, 1022, 1043, 1064, 1168, 1192, 1387, 2044, 2086, 2128, 2384, 2774, 2831, 4088, 4172, 5548, 5662, 8176, 8344, 9709, 10877, 11096, 11324, 16688, 19418, 19817, 21754, 22192, 22648, 38836, 39634, 43508, 45296, 76139, 77672, 79268, 87016, 152278, 155344, 158536, 174032, 206663, 304556, 317072, 413326, 609112, 826652, 1218224, 1446641, 1653304, 2893282, 3306608, 5786564, 11573128, 23146256]

約数ペア:

[(1, 23146256), (2, 11573128), (4, 5786564), (7, 3306608), (8, 2893282), (14, 1653304), (16, 1446641), (19, 1218224), (28, 826652), (38, 609112), (56, 413326), (73, 317072), (76, 304556), (112, 206663), (133, 174032), (146, 158536), (149, 155344), (152, 152278), (266, 87016), (292, 79268), (298, 77672), (304, 76139), (511, 45296), (532, 43508), (584, 39634), (596, 38836), (1022, 22648), (1043, 22192), (1064, 21754), (1168, 19817), (1192, 19418), (1387, 16688), (2044, 11324), (2086, 11096), (2128, 10877), (2384, 9709), (2774, 8344), (2831, 8176), (4088, 5662), (4172, 5548)]