24998272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 54578160

約数和(自身を除く): 29579888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 181, 208, 332, 362, 416, 664, 724, 832, 1079, 1328, 1448, 1664, 2158, 2353, 2656, 2896, 4316, 4706, 5312, 5792, 8632, 9412, 10624, 11584, 15023, 17264, 18824, 23168, 30046, 34528, 37648, 60092, 69056, 75296, 120184, 138112, 150592, 195299, 240368, 301184, 390598, 480736, 781196, 961472, 1562392, 1922944, 3124784, 6249568, 12499136, 24998272]

約数ペア:

[(1, 24998272), (2, 12499136), (4, 6249568), (8, 3124784), (13, 1922944), (16, 1562392), (26, 961472), (32, 781196), (52, 480736), (64, 390598), (83, 301184), (104, 240368), (128, 195299), (166, 150592), (181, 138112), (208, 120184), (332, 75296), (362, 69056), (416, 60092), (664, 37648), (724, 34528), (832, 30046), (1079, 23168), (1328, 18824), (1448, 17264), (1664, 15023), (2158, 11584), (2353, 10624), (2656, 9412), (2896, 8632), (4316, 5792), (4706, 5312)]