15662538242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{761}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 27144512640

約数和(自身を除く): 11481974398

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 683, 761, 793, 1159, 1366, 1522, 1586, 2318, 8879, 9893, 12977, 14459, 15067, 17758, 19786, 25954, 28918, 30134, 41663, 46421, 83326, 92842, 168701, 187967, 337402, 375934, 519763, 541619, 603473, 791597, 881999, 1039526, 1083238, 1206946, 1583194, 1763998, 6756919, 9875497, 10290761, 11465987, 13513838, 19750994, 20581522, 22931974, 31705543, 63411086, 128381461, 256762922, 412172059, 602405317, 824344118, 1204810634, 7831269121, 15662538242]

約数ペア:

[(1, 15662538242), (2, 7831269121), (13, 1204810634), (19, 824344118), (26, 602405317), (38, 412172059), (61, 256762922), (122, 128381461), (247, 63411086), (494, 31705543), (683, 22931974), (761, 20581522), (793, 19750994), (1159, 13513838), (1366, 11465987), (1522, 10290761), (1586, 9875497), (2318, 6756919), (8879, 1763998), (9893, 1583194), (12977, 1206946), (14459, 1083238), (15067, 1039526), (17758, 881999), (19786, 791597), (25954, 603473), (28918, 541619), (30134, 519763), (41663, 375934), (46421, 337402), (83326, 187967), (92842, 168701)]