2648754784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{26641}}^1$

素因数の和:26903

約数の個数: 48

約数和(自身を含む): 5639578560

約数和(自身を除く): 2990823776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 956, 1912, 3107, 3824, 6214, 7648, 12428, 24856, 26641, 49712, 53282, 99424, 106564, 213128, 346333, 426256, 692666, 852512, 1385332, 2770664, 5541328, 6367199, 11082656, 12734398, 25468796, 50937592, 82773587, 101875184, 165547174, 203750368, 331094348, 662188696, 1324377392, 2648754784]

約数ペア:

[(1, 2648754784), (2, 1324377392), (4, 662188696), (8, 331094348), (13, 203750368), (16, 165547174), (26, 101875184), (32, 82773587), (52, 50937592), (104, 25468796), (208, 12734398), (239, 11082656), (416, 6367199), (478, 5541328), (956, 2770664), (1912, 1385332), (3107, 852512), (3824, 692666), (6214, 426256), (7648, 346333), (12428, 213128), (24856, 106564), (26641, 99424), (49712, 53282)]