21772416

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 60771600

約数和(自身を除く): 38999184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 64, 93, 96, 118, 124, 128, 177, 186, 192, 236, 248, 354, 372, 384, 472, 496, 708, 744, 944, 961, 992, 1416, 1488, 1829, 1888, 1922, 1984, 2832, 2883, 2976, 3658, 3776, 3844, 3968, 5487, 5664, 5766, 5952, 7316, 7552, 7688, 10974, 11328, 11532, 11904, 14632, 15376, 21948, 22656, 23064, 29264, 30752, 43896, 46128, 56699, 58528, 61504, 87792, 92256, 113398, 117056, 123008, 170097, 175584, 184512, 226796, 234112, 340194, 351168, 369024, 453592, 680388, 702336, 907184, 1360776, 1814368, 2721552, 3628736, 5443104, 7257472, 10886208, 21772416]

約数ペア:

[(1, 21772416), (2, 10886208), (3, 7257472), (4, 5443104), (6, 3628736), (8, 2721552), (12, 1814368), (16, 1360776), (24, 907184), (31, 702336), (32, 680388), (48, 453592), (59, 369024), (62, 351168), (64, 340194), (93, 234112), (96, 226796), (118, 184512), (124, 175584), (128, 170097), (177, 123008), (186, 117056), (192, 113398), (236, 92256), (248, 87792), (354, 61504), (372, 58528), (384, 56699), (472, 46128), (496, 43896), (708, 30752), (744, 29264), (944, 23064), (961, 22656), (992, 21948), (1416, 15376), (1488, 14632), (1829, 11904), (1888, 11532), (1922, 11328), (1984, 10974), (2832, 7688), (2883, 7552), (2976, 7316), (3658, 5952), (3776, 5766), (3844, 5664), (3968, 5487)]