15839274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 22729686

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 743, 969, 1122, 1254, 1486, 1938, 2229, 3553, 4458, 7106, 8173, 10659, 12631, 14117, 16346, 21318, 24519, 25262, 28234, 37893, 42351, 49038, 75786, 84702, 138941, 155287, 239989, 277882, 310574, 416823, 465861, 479978, 719967, 833646, 931722, 1439934, 2639879, 5279758, 7919637, 15839274]

約数ペア:

[(1, 15839274), (2, 7919637), (3, 5279758), (6, 2639879), (11, 1439934), (17, 931722), (19, 833646), (22, 719967), (33, 479978), (34, 465861), (38, 416823), (51, 310574), (57, 277882), (66, 239989), (102, 155287), (114, 138941), (187, 84702), (209, 75786), (323, 49038), (374, 42351), (418, 37893), (561, 28234), (627, 25262), (646, 24519), (743, 21318), (969, 16346), (1122, 14117), (1254, 12631), (1486, 10659), (1938, 8173), (2229, 7106), (3553, 4458)]