12530272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 26717040

約数和(自身を除く): 14186768

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 557, 592, 608, 703, 1114, 1184, 1406, 2228, 2812, 4456, 5624, 8912, 10583, 11248, 17824, 20609, 21166, 22496, 41218, 42332, 82436, 84664, 164872, 169328, 329744, 338656, 391571, 659488, 783142, 1566284, 3132568, 6265136, 12530272]

約数ペア:

[(1, 12530272), (2, 6265136), (4, 3132568), (8, 1566284), (16, 783142), (19, 659488), (32, 391571), (37, 338656), (38, 329744), (74, 169328), (76, 164872), (148, 84664), (152, 82436), (296, 42332), (304, 41218), (557, 22496), (592, 21166), (608, 20609), (703, 17824), (1114, 11248), (1184, 10583), (1406, 8912), (2228, 5624), (2812, 4456)]