16316960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 42964992

約数和(自身を除く): 26648032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 127, 146, 160, 176, 220, 254, 292, 352, 365, 440, 508, 584, 635, 730, 803, 880, 1016, 1168, 1270, 1397, 1460, 1606, 1760, 2032, 2336, 2540, 2794, 2920, 3212, 4015, 4064, 5080, 5588, 5840, 6424, 6985, 8030, 9271, 10160, 11176, 11680, 12848, 13970, 16060, 18542, 20320, 22352, 25696, 27940, 32120, 37084, 44704, 46355, 55880, 64240, 74168, 92710, 101981, 111760, 128480, 148336, 185420, 203962, 223520, 296672, 370840, 407924, 509905, 741680, 815848, 1019810, 1483360, 1631696, 2039620, 3263392, 4079240, 8158480, 16316960]

約数ペア:

[(1, 16316960), (2, 8158480), (4, 4079240), (5, 3263392), (8, 2039620), (10, 1631696), (11, 1483360), (16, 1019810), (20, 815848), (22, 741680), (32, 509905), (40, 407924), (44, 370840), (55, 296672), (73, 223520), (80, 203962), (88, 185420), (110, 148336), (127, 128480), (146, 111760), (160, 101981), (176, 92710), (220, 74168), (254, 64240), (292, 55880), (352, 46355), (365, 44704), (440, 37084), (508, 32120), (584, 27940), (635, 25696), (730, 22352), (803, 20320), (880, 18542), (1016, 16060), (1168, 13970), (1270, 12848), (1397, 11680), (1460, 11176), (1606, 10160), (1760, 9271), (2032, 8030), (2336, 6985), (2540, 6424), (2794, 5840), (2920, 5588), (3212, 5080), (4015, 4064)]