15916908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10006

約数の個数: 48

約数和(自身を含む): 44683520

約数和(自身を除く): 28766612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 9973, 19946, 29919, 39892, 59838, 69811, 119676, 139622, 189487, 209433, 279244, 378974, 418866, 568461, 757948, 837732, 1136922, 1326409, 2273844, 2652818, 3979227, 5305636, 7958454, 15916908]

約数ペア:

[(1, 15916908), (2, 7958454), (3, 5305636), (4, 3979227), (6, 2652818), (7, 2273844), (12, 1326409), (14, 1136922), (19, 837732), (21, 757948), (28, 568461), (38, 418866), (42, 378974), (57, 279244), (76, 209433), (84, 189487), (114, 139622), (133, 119676), (228, 69811), (266, 59838), (399, 39892), (532, 29919), (798, 19946), (1596, 9973)]