21825984

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 63073280

約数和(自身を除く): 41247296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 193, 228, 248, 304, 372, 386, 456, 496, 579, 589, 608, 744, 772, 912, 992, 1158, 1178, 1216, 1488, 1544, 1767, 1824, 1984, 2316, 2356, 2976, 3088, 3534, 3648, 3667, 4632, 4712, 5952, 5983, 6176, 7068, 7334, 9264, 9424, 11001, 11966, 12352, 14136, 14668, 17949, 18528, 18848, 22002, 23932, 28272, 29336, 35898, 37056, 37696, 44004, 47864, 56544, 58672, 71796, 88008, 95728, 113088, 113677, 117344, 143592, 176016, 191456, 227354, 234688, 287184, 341031, 352032, 382912, 454708, 574368, 682062, 704064, 909416, 1148736, 1364124, 1818832, 2728248, 3637664, 5456496, 7275328, 10912992, 21825984]

約数ペア:

[(1, 21825984), (2, 10912992), (3, 7275328), (4, 5456496), (6, 3637664), (8, 2728248), (12, 1818832), (16, 1364124), (19, 1148736), (24, 909416), (31, 704064), (32, 682062), (38, 574368), (48, 454708), (57, 382912), (62, 352032), (64, 341031), (76, 287184), (93, 234688), (96, 227354), (114, 191456), (124, 176016), (152, 143592), (186, 117344), (192, 113677), (193, 113088), (228, 95728), (248, 88008), (304, 71796), (372, 58672), (386, 56544), (456, 47864), (496, 44004), (579, 37696), (589, 37056), (608, 35898), (744, 29336), (772, 28272), (912, 23932), (992, 22002), (1158, 18848), (1178, 18528), (1216, 17949), (1488, 14668), (1544, 14136), (1767, 12352), (1824, 11966), (1984, 11001), (2316, 9424), (2356, 9264), (2976, 7334), (3088, 7068), (3534, 6176), (3648, 5983), (3667, 5952), (4632, 4712)]