15500196

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{773}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 39302172

約数和(自身を除く): 23801976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 773, 1114, 1546, 1671, 2228, 2319, 3092, 3342, 4638, 5013, 6684, 6957, 9276, 10026, 13914, 20052, 27828, 430561, 861122, 1291683, 1722244, 2583366, 3875049, 5166732, 7750098, 15500196]

約数ペア:

[(1, 15500196), (2, 7750098), (3, 5166732), (4, 3875049), (6, 2583366), (9, 1722244), (12, 1291683), (18, 861122), (36, 430561), (557, 27828), (773, 20052), (1114, 13914), (1546, 10026), (1671, 9276), (2228, 6957), (2319, 6684), (3092, 5013), (3342, 4638)]