15724192

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 35392896

約数和(自身を除く): 19668704

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 131, 176, 242, 248, 262, 341, 352, 484, 496, 524, 682, 968, 992, 1048, 1364, 1441, 1936, 2096, 2728, 2882, 3751, 3872, 4061, 4192, 5456, 5764, 7502, 8122, 10912, 11528, 15004, 15851, 16244, 23056, 30008, 31702, 32488, 44671, 46112, 60016, 63404, 64976, 89342, 120032, 126808, 129952, 178684, 253616, 357368, 491381, 507232, 714736, 982762, 1429472, 1965524, 3931048, 7862096, 15724192]

約数ペア:

[(1, 15724192), (2, 7862096), (4, 3931048), (8, 1965524), (11, 1429472), (16, 982762), (22, 714736), (31, 507232), (32, 491381), (44, 357368), (62, 253616), (88, 178684), (121, 129952), (124, 126808), (131, 120032), (176, 89342), (242, 64976), (248, 63404), (262, 60016), (341, 46112), (352, 44671), (484, 32488), (496, 31702), (524, 30008), (682, 23056), (968, 16244), (992, 15851), (1048, 15004), (1364, 11528), (1441, 10912), (1936, 8122), (2096, 7502), (2728, 5764), (2882, 5456), (3751, 4192), (3872, 4061)]