8319376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 18998784

約数和(自身を除く): 10679408

約数列:

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

約数ペア:

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