15679364751568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{7295551}}^1$

素因数の和:7296216

約数の個数: 80

約数和(自身を含む): 35896450416640

約数和(自身を除く): 20217085665072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 619, 868, 1238, 1736, 2476, 3472, 4333, 4952, 8666, 9904, 17332, 19189, 34664, 38378, 69328, 76756, 134323, 153512, 268646, 307024, 537292, 1074584, 2149168, 7295551, 14591102, 29182204, 51068857, 58364408, 102137714, 116728816, 204275428, 226162081, 408550856, 452324162, 817101712, 904648324, 1583134567, 1809296648, 3166269134, 3618593296, 4515946069, 6332538268, 9031892138, 12665076536, 18063784276, 25330153072, 31611622483, 36127568552, 63223244966, 72255137104, 126446489932, 139994328139, 252892979864, 279988656278, 505785959728, 559977312556, 979960296973, 1119954625112, 1959920593946, 2239909250224, 3919841187892, 7839682375784, 15679364751568]

約数ペア:

[(1, 15679364751568), (2, 7839682375784), (4, 3919841187892), (7, 2239909250224), (8, 1959920593946), (14, 1119954625112), (16, 979960296973), (28, 559977312556), (31, 505785959728), (56, 279988656278), (62, 252892979864), (112, 139994328139), (124, 126446489932), (217, 72255137104), (248, 63223244966), (434, 36127568552), (496, 31611622483), (619, 25330153072), (868, 18063784276), (1238, 12665076536), (1736, 9031892138), (2476, 6332538268), (3472, 4515946069), (4333, 3618593296), (4952, 3166269134), (8666, 1809296648), (9904, 1583134567), (17332, 904648324), (19189, 817101712), (34664, 452324162), (38378, 408550856), (69328, 226162081), (76756, 204275428), (134323, 116728816), (153512, 102137714), (268646, 58364408), (307024, 51068857), (537292, 29182204), (1074584, 14591102), (2149168, 7295551)]