18508672

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 46395720

約数和(自身を除く): 27887048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 227, 364, 392, 416, 448, 454, 637, 728, 784, 832, 896, 908, 1274, 1456, 1568, 1589, 1664, 1816, 2548, 2912, 2951, 3136, 3178, 3632, 5096, 5824, 5902, 6272, 6356, 7264, 10192, 11123, 11648, 11804, 12712, 14528, 20384, 20657, 22246, 23608, 25424, 29056, 40768, 41314, 44492, 47216, 50848, 81536, 82628, 88984, 94432, 101696, 144599, 165256, 177968, 188864, 203392, 289198, 330512, 355936, 377728, 578396, 661024, 711872, 1156792, 1322048, 1423744, 2313584, 2644096, 4627168, 9254336, 18508672]

約数ペア:

[(1, 18508672), (2, 9254336), (4, 4627168), (7, 2644096), (8, 2313584), (13, 1423744), (14, 1322048), (16, 1156792), (26, 711872), (28, 661024), (32, 578396), (49, 377728), (52, 355936), (56, 330512), (64, 289198), (91, 203392), (98, 188864), (104, 177968), (112, 165256), (128, 144599), (182, 101696), (196, 94432), (208, 88984), (224, 82628), (227, 81536), (364, 50848), (392, 47216), (416, 44492), (448, 41314), (454, 40768), (637, 29056), (728, 25424), (784, 23608), (832, 22246), (896, 20657), (908, 20384), (1274, 14528), (1456, 12712), (1568, 11804), (1589, 11648), (1664, 11123), (1816, 10192), (2548, 7264), (2912, 6356), (2951, 6272), (3136, 5902), (3178, 5824), (3632, 5096)]