4928144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 11457600

約数和(自身を除く): 6529456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 43, 52, 58, 76, 86, 104, 116, 152, 172, 208, 232, 247, 304, 344, 377, 464, 494, 551, 559, 688, 754, 817, 988, 1102, 1118, 1247, 1508, 1634, 1976, 2204, 2236, 2494, 3016, 3268, 3952, 4408, 4472, 4988, 6032, 6536, 7163, 8816, 8944, 9976, 10621, 13072, 14326, 16211, 19952, 21242, 23693, 28652, 32422, 42484, 47386, 57304, 64844, 84968, 94772, 114608, 129688, 169936, 189544, 259376, 308009, 379088, 616018, 1232036, 2464072, 4928144]

約数ペア:

[(1, 4928144), (2, 2464072), (4, 1232036), (8, 616018), (13, 379088), (16, 308009), (19, 259376), (26, 189544), (29, 169936), (38, 129688), (43, 114608), (52, 94772), (58, 84968), (76, 64844), (86, 57304), (104, 47386), (116, 42484), (152, 32422), (172, 28652), (208, 23693), (232, 21242), (247, 19952), (304, 16211), (344, 14326), (377, 13072), (464, 10621), (494, 9976), (551, 8944), (559, 8816), (688, 7163), (754, 6536), (817, 6032), (988, 4988), (1102, 4472), (1118, 4408), (1247, 3952), (1508, 3268), (1634, 3016), (1976, 2494), (2204, 2236)]