2288892688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1637}}^1\times {\mathrm{2819}}^1$

素因数の和:4495

約数の個数: 40

約数和(自身を含む): 4582206720

約数和(自身を除く): 2293314032

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1637, 2819, 3274, 5638, 6548, 11276, 13096, 22552, 26192, 45104, 50747, 87389, 101494, 174778, 202988, 349556, 405976, 699112, 811952, 1398224, 4614703, 9229406, 18458812, 36917624, 73835248, 143055793, 286111586, 572223172, 1144446344, 2288892688]

約数ペア:

[(1, 2288892688), (2, 1144446344), (4, 572223172), (8, 286111586), (16, 143055793), (31, 73835248), (62, 36917624), (124, 18458812), (248, 9229406), (496, 4614703), (1637, 1398224), (2819, 811952), (3274, 699112), (5638, 405976), (6548, 349556), (11276, 202988), (13096, 174778), (22552, 101494), (26192, 87389), (45104, 50747)]