16638752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 38610432

約数和(自身を除く): 21971680

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 46, 47, 52, 74, 92, 94, 104, 148, 184, 188, 208, 296, 299, 368, 376, 416, 481, 592, 598, 611, 736, 752, 851, 962, 1081, 1184, 1196, 1222, 1504, 1702, 1739, 1924, 2162, 2392, 2444, 3404, 3478, 3848, 4324, 4784, 4888, 6808, 6956, 7696, 8648, 9568, 9776, 11063, 13616, 13912, 14053, 15392, 17296, 19552, 22126, 22607, 27232, 27824, 28106, 34592, 39997, 44252, 45214, 55648, 56212, 79994, 88504, 90428, 112424, 159988, 177008, 180856, 224848, 319976, 354016, 361712, 449696, 519961, 639952, 723424, 1039922, 1279904, 2079844, 4159688, 8319376, 16638752]

約数ペア:

[(1, 16638752), (2, 8319376), (4, 4159688), (8, 2079844), (13, 1279904), (16, 1039922), (23, 723424), (26, 639952), (32, 519961), (37, 449696), (46, 361712), (47, 354016), (52, 319976), (74, 224848), (92, 180856), (94, 177008), (104, 159988), (148, 112424), (184, 90428), (188, 88504), (208, 79994), (296, 56212), (299, 55648), (368, 45214), (376, 44252), (416, 39997), (481, 34592), (592, 28106), (598, 27824), (611, 27232), (736, 22607), (752, 22126), (851, 19552), (962, 17296), (1081, 15392), (1184, 14053), (1196, 13912), (1222, 13616), (1504, 11063), (1702, 9776), (1739, 9568), (1924, 8648), (2162, 7696), (2392, 6956), (2444, 6808), (3404, 4888), (3478, 4784), (3848, 4324)]