31203296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 35475904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 1399, 2788, 2798, 5576, 5596, 11152, 11192, 22304, 22384, 23783, 44768, 47566, 57359, 95132, 114718, 190264, 229436, 380528, 458872, 761056, 917744, 975103, 1835488, 1950206, 3900412, 7800824, 15601648, 31203296]

約数ペア:

[(1, 31203296), (2, 15601648), (4, 7800824), (8, 3900412), (16, 1950206), (17, 1835488), (32, 975103), (34, 917744), (41, 761056), (68, 458872), (82, 380528), (136, 229436), (164, 190264), (272, 114718), (328, 95132), (544, 57359), (656, 47566), (697, 44768), (1312, 23783), (1394, 22384), (1399, 22304), (2788, 11192), (2798, 11152), (5576, 5596)]