28579616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 37464544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 92, 103, 104, 116, 184, 206, 208, 232, 299, 368, 377, 412, 416, 464, 598, 667, 736, 754, 824, 928, 1196, 1334, 1339, 1508, 1648, 2369, 2392, 2668, 2678, 2987, 3016, 3296, 4738, 4784, 5336, 5356, 5974, 6032, 8671, 9476, 9568, 10672, 10712, 11948, 12064, 17342, 18952, 21344, 21424, 23896, 30797, 34684, 37904, 38831, 42848, 47792, 61594, 68701, 69368, 75808, 77662, 95584, 123188, 137402, 138736, 155324, 246376, 274804, 277472, 310648, 492752, 549608, 621296, 893113, 985504, 1099216, 1242592, 1786226, 2198432, 3572452, 7144904, 14289808, 28579616]

約数ペア:

[(1, 28579616), (2, 14289808), (4, 7144904), (8, 3572452), (13, 2198432), (16, 1786226), (23, 1242592), (26, 1099216), (29, 985504), (32, 893113), (46, 621296), (52, 549608), (58, 492752), (92, 310648), (103, 277472), (104, 274804), (116, 246376), (184, 155324), (206, 138736), (208, 137402), (232, 123188), (299, 95584), (368, 77662), (377, 75808), (412, 69368), (416, 68701), (464, 61594), (598, 47792), (667, 42848), (736, 38831), (754, 37904), (824, 34684), (928, 30797), (1196, 23896), (1334, 21424), (1339, 21344), (1508, 18952), (1648, 17342), (2369, 12064), (2392, 11948), (2668, 10712), (2678, 10672), (2987, 9568), (3016, 9476), (3296, 8671), (4738, 6032), (4784, 5974), (5336, 5356)]