16107728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 41390208

約数和(自身を除く): 25282480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 37, 46, 52, 56, 74, 91, 92, 104, 112, 148, 161, 169, 182, 184, 208, 259, 296, 299, 322, 338, 364, 368, 481, 518, 592, 598, 644, 676, 728, 851, 962, 1036, 1183, 1196, 1288, 1352, 1456, 1702, 1924, 2072, 2093, 2366, 2392, 2576, 2704, 3367, 3404, 3848, 3887, 4144, 4186, 4732, 4784, 5957, 6253, 6734, 6808, 7696, 7774, 8372, 9464, 11063, 11914, 12506, 13468, 13616, 15548, 16744, 18928, 22126, 23828, 25012, 26936, 27209, 31096, 33488, 43771, 44252, 47656, 50024, 53872, 54418, 62192, 77441, 87542, 88504, 95312, 100048, 108836, 143819, 154882, 175084, 177008, 217672, 287638, 309764, 350168, 435344, 575276, 619528, 700336, 1006733, 1150552, 1239056, 2013466, 2301104, 4026932, 8053864, 16107728]

約数ペア:

[(1, 16107728), (2, 8053864), (4, 4026932), (7, 2301104), (8, 2013466), (13, 1239056), (14, 1150552), (16, 1006733), (23, 700336), (26, 619528), (28, 575276), (37, 435344), (46, 350168), (52, 309764), (56, 287638), (74, 217672), (91, 177008), (92, 175084), (104, 154882), (112, 143819), (148, 108836), (161, 100048), (169, 95312), (182, 88504), (184, 87542), (208, 77441), (259, 62192), (296, 54418), (299, 53872), (322, 50024), (338, 47656), (364, 44252), (368, 43771), (481, 33488), (518, 31096), (592, 27209), (598, 26936), (644, 25012), (676, 23828), (728, 22126), (851, 18928), (962, 16744), (1036, 15548), (1183, 13616), (1196, 13468), (1288, 12506), (1352, 11914), (1456, 11063), (1702, 9464), (1924, 8372), (2072, 7774), (2093, 7696), (2366, 6808), (2392, 6734), (2576, 6253), (2704, 5957), (3367, 4784), (3404, 4732), (3848, 4186), (3887, 4144)]