18036928

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 46654720

約数和(自身を除く): 28617792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 163, 182, 208, 224, 247, 266, 304, 326, 364, 416, 448, 494, 532, 608, 652, 728, 832, 988, 1064, 1141, 1216, 1304, 1456, 1729, 1976, 2119, 2128, 2282, 2608, 2912, 3097, 3458, 3952, 4238, 4256, 4564, 5216, 5824, 6194, 6916, 7904, 8476, 8512, 9128, 10432, 12388, 13832, 14833, 15808, 16952, 18256, 21679, 24776, 27664, 29666, 33904, 36512, 40261, 43358, 49552, 55328, 59332, 67808, 73024, 80522, 86716, 99104, 110656, 118664, 135616, 161044, 173432, 198208, 237328, 281827, 322088, 346864, 474656, 563654, 644176, 693728, 949312, 1127308, 1288352, 1387456, 2254616, 2576704, 4509232, 9018464, 18036928]

約数ペア:

[(1, 18036928), (2, 9018464), (4, 4509232), (7, 2576704), (8, 2254616), (13, 1387456), (14, 1288352), (16, 1127308), (19, 949312), (26, 693728), (28, 644176), (32, 563654), (38, 474656), (52, 346864), (56, 322088), (64, 281827), (76, 237328), (91, 198208), (104, 173432), (112, 161044), (133, 135616), (152, 118664), (163, 110656), (182, 99104), (208, 86716), (224, 80522), (247, 73024), (266, 67808), (304, 59332), (326, 55328), (364, 49552), (416, 43358), (448, 40261), (494, 36512), (532, 33904), (608, 29666), (652, 27664), (728, 24776), (832, 21679), (988, 18256), (1064, 16952), (1141, 15808), (1216, 14833), (1304, 13832), (1456, 12388), (1729, 10432), (1976, 9128), (2119, 8512), (2128, 8476), (2282, 7904), (2608, 6916), (2912, 6194), (3097, 5824), (3458, 5216), (3952, 4564), (4238, 4256)]