31920416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 73483200

約数和(自身を除く): 41562784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 53, 58, 59, 88, 106, 116, 118, 176, 212, 232, 236, 319, 352, 424, 464, 472, 583, 638, 649, 848, 928, 944, 1166, 1276, 1298, 1537, 1696, 1711, 1888, 2332, 2552, 2596, 3074, 3127, 3422, 4664, 5104, 5192, 6148, 6254, 6844, 9328, 10208, 10384, 12296, 12508, 13688, 16907, 18656, 18821, 20768, 24592, 25016, 27376, 33814, 34397, 37642, 49184, 50032, 54752, 67628, 68794, 75284, 90683, 100064, 135256, 137588, 150568, 181366, 270512, 275176, 301136, 362732, 541024, 550352, 602272, 725464, 997513, 1100704, 1450928, 1995026, 2901856, 3990052, 7980104, 15960208, 31920416]

約数ペア:

[(1, 31920416), (2, 15960208), (4, 7980104), (8, 3990052), (11, 2901856), (16, 1995026), (22, 1450928), (29, 1100704), (32, 997513), (44, 725464), (53, 602272), (58, 550352), (59, 541024), (88, 362732), (106, 301136), (116, 275176), (118, 270512), (176, 181366), (212, 150568), (232, 137588), (236, 135256), (319, 100064), (352, 90683), (424, 75284), (464, 68794), (472, 67628), (583, 54752), (638, 50032), (649, 49184), (848, 37642), (928, 34397), (944, 33814), (1166, 27376), (1276, 25016), (1298, 24592), (1537, 20768), (1696, 18821), (1711, 18656), (1888, 16907), (2332, 13688), (2552, 12508), (2596, 12296), (3074, 10384), (3127, 10208), (3422, 9328), (4664, 6844), (5104, 6254), (5192, 6148)]