31448384

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 84

約数和(自身を含む): 71347584

約数和(自身を除く): 39899200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 131, 176, 242, 248, 262, 341, 352, 484, 496, 524, 682, 704, 968, 992, 1048, 1364, 1441, 1936, 1984, 2096, 2728, 2882, 3751, 3872, 4061, 4192, 5456, 5764, 7502, 7744, 8122, 8384, 10912, 11528, 15004, 15851, 16244, 21824, 23056, 30008, 31702, 32488, 44671, 46112, 60016, 63404, 64976, 89342, 92224, 120032, 126808, 129952, 178684, 240064, 253616, 259904, 357368, 491381, 507232, 714736, 982762, 1014464, 1429472, 1965524, 2858944, 3931048, 7862096, 15724192, 31448384]

約数ペア:

[(1, 31448384), (2, 15724192), (4, 7862096), (8, 3931048), (11, 2858944), (16, 1965524), (22, 1429472), (31, 1014464), (32, 982762), (44, 714736), (62, 507232), (64, 491381), (88, 357368), (121, 259904), (124, 253616), (131, 240064), (176, 178684), (242, 129952), (248, 126808), (262, 120032), (341, 92224), (352, 89342), (484, 64976), (496, 63404), (524, 60016), (682, 46112), (704, 44671), (968, 32488), (992, 31702), (1048, 30008), (1364, 23056), (1441, 21824), (1936, 16244), (1984, 15851), (2096, 15004), (2728, 11528), (2882, 10912), (3751, 8384), (3872, 8122), (4061, 7744), (4192, 7502), (5456, 5764)]