42788096

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 98749728

約数和(自身を除く): 55961632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 43, 46, 52, 64, 86, 92, 104, 128, 169, 172, 184, 208, 256, 299, 338, 344, 368, 416, 559, 598, 676, 688, 736, 832, 989, 1118, 1196, 1352, 1376, 1472, 1664, 1978, 2236, 2392, 2704, 2752, 2944, 3328, 3887, 3956, 4472, 4784, 5408, 5504, 5888, 7267, 7774, 7912, 8944, 9568, 10816, 11008, 12857, 14534, 15548, 15824, 17888, 19136, 21632, 25714, 29068, 31096, 31648, 35776, 38272, 43264, 51428, 58136, 62192, 63296, 71552, 76544, 102856, 116272, 124384, 126592, 143104, 167141, 205712, 232544, 248768, 253184, 334282, 411424, 465088, 497536, 668564, 822848, 930176, 995072, 1337128, 1645696, 1860352, 2674256, 3291392, 5348512, 10697024, 21394048, 42788096]

約数ペア:

[(1, 42788096), (2, 21394048), (4, 10697024), (8, 5348512), (13, 3291392), (16, 2674256), (23, 1860352), (26, 1645696), (32, 1337128), (43, 995072), (46, 930176), (52, 822848), (64, 668564), (86, 497536), (92, 465088), (104, 411424), (128, 334282), (169, 253184), (172, 248768), (184, 232544), (208, 205712), (256, 167141), (299, 143104), (338, 126592), (344, 124384), (368, 116272), (416, 102856), (559, 76544), (598, 71552), (676, 63296), (688, 62192), (736, 58136), (832, 51428), (989, 43264), (1118, 38272), (1196, 35776), (1352, 31648), (1376, 31096), (1472, 29068), (1664, 25714), (1978, 21632), (2236, 19136), (2392, 17888), (2704, 15824), (2752, 15548), (2944, 14534), (3328, 12857), (3887, 11008), (3956, 10816), (4472, 9568), (4784, 8944), (5408, 7912), (5504, 7774), (5888, 7267)]