2508191168

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91781}}^1$

素因数の和:91861

約数の個数: 56

約数和(自身を含む): 5781531744

約数和(自身を除く): 3273340576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 91781, 183562, 367124, 642467, 734248, 1284934, 1468496, 2569868, 2936992, 5139736, 5598641, 5873984, 10279472, 11197282, 20558944, 22394564, 39190487, 41117888, 44789128, 78380974, 89578256, 156761948, 179156512, 313523896, 358313024, 627047792, 1254095584, 2508191168]

約数ペア:

[(1, 2508191168), (2, 1254095584), (4, 627047792), (7, 358313024), (8, 313523896), (14, 179156512), (16, 156761948), (28, 89578256), (32, 78380974), (56, 44789128), (61, 41117888), (64, 39190487), (112, 22394564), (122, 20558944), (224, 11197282), (244, 10279472), (427, 5873984), (448, 5598641), (488, 5139736), (854, 2936992), (976, 2569868), (1708, 1468496), (1952, 1284934), (3416, 734248), (3904, 642467), (6832, 367124), (13664, 183562), (27328, 91781)]