15663816604768

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{3847}}^1\times {\mathrm{192497}}^1$

素因数の和:197015

約数の個数: 48

約数和(自身を含む): 30892981470624

約数和(自身を除く): 15229164865856

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 2644, 3847, 5288, 7694, 10576, 15388, 21152, 30776, 61552, 123104, 192497, 384994, 769988, 1539976, 2542867, 3079952, 5085734, 6159904, 10171468, 20342936, 40685872, 81371744, 127240517, 254481034, 508962068, 740535959, 1017924136, 1481071918, 2035848272, 2962143836, 4071696544, 5924287672, 11848575344, 23697150688, 489494268899, 978988537798, 1957977075596, 3915954151192, 7831908302384, 15663816604768]

約数ペア:

[(1, 15663816604768), (2, 7831908302384), (4, 3915954151192), (8, 1957977075596), (16, 978988537798), (32, 489494268899), (661, 23697150688), (1322, 11848575344), (2644, 5924287672), (3847, 4071696544), (5288, 2962143836), (7694, 2035848272), (10576, 1481071918), (15388, 1017924136), (21152, 740535959), (30776, 508962068), (61552, 254481034), (123104, 127240517), (192497, 81371744), (384994, 40685872), (769988, 20342936), (1539976, 10171468), (2542867, 6159904), (3079952, 5085734)]