15305048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 32063640

約数和(自身を除く): 16758592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 163, 194, 242, 326, 388, 484, 652, 776, 968, 1067, 1304, 1793, 2134, 3586, 4268, 7172, 8536, 11737, 14344, 15811, 19723, 23474, 31622, 39446, 46948, 63244, 78892, 93896, 126488, 157784, 173921, 347842, 695684, 1391368, 1913131, 3826262, 7652524, 15305048]

約数ペア:

[(1, 15305048), (2, 7652524), (4, 3826262), (8, 1913131), (11, 1391368), (22, 695684), (44, 347842), (88, 173921), (97, 157784), (121, 126488), (163, 93896), (194, 78892), (242, 63244), (326, 46948), (388, 39446), (484, 31622), (652, 23474), (776, 19723), (968, 15811), (1067, 14344), (1304, 11737), (1793, 8536), (2134, 7172), (3586, 4268)]