29926784

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 62791200

約数和(自身を除く): 32864416

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 89, 128, 142, 148, 178, 284, 296, 356, 568, 592, 712, 1136, 1184, 1424, 2272, 2368, 2627, 2848, 3293, 4544, 4736, 5254, 5696, 6319, 6586, 9088, 10508, 11392, 12638, 13172, 21016, 25276, 26344, 42032, 50552, 52688, 84064, 101104, 105376, 168128, 202208, 210752, 233803, 336256, 404416, 421504, 467606, 808832, 935212, 1870424, 3740848, 7481696, 14963392, 29926784]

約数ペア:

[(1, 29926784), (2, 14963392), (4, 7481696), (8, 3740848), (16, 1870424), (32, 935212), (37, 808832), (64, 467606), (71, 421504), (74, 404416), (89, 336256), (128, 233803), (142, 210752), (148, 202208), (178, 168128), (284, 105376), (296, 101104), (356, 84064), (568, 52688), (592, 50552), (712, 42032), (1136, 26344), (1184, 25276), (1424, 21016), (2272, 13172), (2368, 12638), (2627, 11392), (2848, 10508), (3293, 9088), (4544, 6586), (4736, 6319), (5254, 5696)]