1065915904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{67157}}^1$

素因数の和:67206

約数の個数: 40

約数和(自身を含む): 2198484288

約数和(自身を除く): 1132568384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 67157, 134314, 268628, 537256, 1074512, 2081867, 2149024, 4163734, 4298048, 8327468, 8596096, 16654936, 17192192, 33309872, 34384384, 66619744, 133239488, 266478976, 532957952, 1065915904]

約数ペア:

[(1, 1065915904), (2, 532957952), (4, 266478976), (8, 133239488), (16, 66619744), (31, 34384384), (32, 33309872), (62, 17192192), (64, 16654936), (124, 8596096), (128, 8327468), (248, 4298048), (256, 4163734), (496, 2149024), (512, 2081867), (992, 1074512), (1984, 537256), (3968, 268628), (7936, 134314), (15872, 67157)]