15690025676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{21863}}^1$

素因数の和:22290

約数の個数: 48

約数和(自身を含む): 30451654464

約数和(自身を除く): 14761628788

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 373, 481, 746, 962, 1492, 1924, 4849, 9698, 13801, 19396, 21863, 27602, 43726, 55204, 87452, 179413, 284219, 358826, 568438, 717652, 808931, 1136876, 1617862, 3235724, 8154899, 10516103, 16309798, 21032206, 32619596, 42064412, 106013687, 212027374, 301731263, 424054748, 603462526, 1206925052, 3922506419, 7845012838, 15690025676]

約数ペア:

[(1, 15690025676), (2, 7845012838), (4, 3922506419), (13, 1206925052), (26, 603462526), (37, 424054748), (52, 301731263), (74, 212027374), (148, 106013687), (373, 42064412), (481, 32619596), (746, 21032206), (962, 16309798), (1492, 10516103), (1924, 8154899), (4849, 3235724), (9698, 1617862), (13801, 1136876), (19396, 808931), (21863, 717652), (27602, 568438), (43726, 358826), (55204, 284219), (87452, 179413)]