15156716020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{293621}}^1$

素因数の和:293748

約数の個数: 48

約数和(自身を含む): 33296734800

約数和(自身を除く): 18140018780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 5162, 10324, 12905, 25810, 51620, 293621, 587242, 1174484, 1468105, 2936210, 5872420, 8515009, 17030018, 26132269, 34060036, 42575045, 52264538, 85150090, 104529076, 130661345, 170300180, 261322690, 522645380, 757835801, 1515671602, 3031343204, 3789179005, 7578358010, 15156716020]

約数ペア:

[(1, 15156716020), (2, 7578358010), (4, 3789179005), (5, 3031343204), (10, 1515671602), (20, 757835801), (29, 522645380), (58, 261322690), (89, 170300180), (116, 130661345), (145, 104529076), (178, 85150090), (290, 52264538), (356, 42575045), (445, 34060036), (580, 26132269), (890, 17030018), (1780, 8515009), (2581, 5872420), (5162, 2936210), (10324, 1468105), (12905, 1174484), (25810, 587242), (51620, 293621)]