15691597952

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{191249}}^1$

素因数の和:191904

約数の個数: 32

約数和(自身を含む): 31309537500

約数和(自身を除く): 15617939548

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 5128, 10256, 20512, 41024, 82048, 191249, 382498, 764996, 1529992, 3059984, 6119968, 12239936, 24479872, 122590609, 245181218, 490362436, 980724872, 1961449744, 3922899488, 7845798976, 15691597952]

約数ペア:

[(1, 15691597952), (2, 7845798976), (4, 3922899488), (8, 1961449744), (16, 980724872), (32, 490362436), (64, 245181218), (128, 122590609), (641, 24479872), (1282, 12239936), (2564, 6119968), (5128, 3059984), (10256, 1529992), (20512, 764996), (41024, 382498), (82048, 191249)]