28109436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 73758720

約数和(自身を除く): 45649284

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 97, 114, 123, 124, 164, 186, 194, 228, 246, 291, 372, 388, 492, 582, 589, 779, 1164, 1178, 1271, 1558, 1767, 1843, 2337, 2356, 2542, 3007, 3116, 3534, 3686, 3813, 3977, 4674, 5084, 5529, 6014, 7068, 7372, 7626, 7954, 9021, 9348, 11058, 11931, 12028, 15252, 15908, 18042, 22116, 23862, 24149, 36084, 47724, 48298, 57133, 72447, 75563, 96596, 114266, 123287, 144894, 151126, 171399, 226689, 228532, 246574, 289788, 302252, 342798, 369861, 453378, 493148, 685596, 739722, 906756, 1479444, 2342453, 4684906, 7027359, 9369812, 14054718, 28109436]

約数ペア:

[(1, 28109436), (2, 14054718), (3, 9369812), (4, 7027359), (6, 4684906), (12, 2342453), (19, 1479444), (31, 906756), (38, 739722), (41, 685596), (57, 493148), (62, 453378), (76, 369861), (82, 342798), (93, 302252), (97, 289788), (114, 246574), (123, 228532), (124, 226689), (164, 171399), (186, 151126), (194, 144894), (228, 123287), (246, 114266), (291, 96596), (372, 75563), (388, 72447), (492, 57133), (582, 48298), (589, 47724), (779, 36084), (1164, 24149), (1178, 23862), (1271, 22116), (1558, 18042), (1767, 15908), (1843, 15252), (2337, 12028), (2356, 11931), (2542, 11058), (3007, 9348), (3116, 9021), (3534, 7954), (3686, 7626), (3813, 7372), (3977, 7068), (4674, 6014), (5084, 5529)]