15208066534768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{21283597}}^1$

素因数の和:21283730

約数の個数: 80

約数和(自身を含む): 32493413663424

約数和(自身を除く): 17285347128656

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 71, 74, 136, 142, 148, 272, 284, 296, 568, 592, 629, 1136, 1207, 1258, 2414, 2516, 2627, 4828, 5032, 5254, 9656, 10064, 10508, 19312, 21016, 42032, 44659, 89318, 178636, 357272, 714544, 21283597, 42567194, 85134388, 170268776, 340537552, 361821149, 723642298, 787493089, 1447284596, 1511135387, 1574986178, 2894569192, 3022270774, 3149972356, 5789138384, 6044541548, 6299944712, 12089083096, 12599889424, 13387382513, 24178166192, 25689301579, 26774765026, 51378603158, 53549530052, 55912009319, 102757206316, 107099060104, 111824018638, 205514412632, 214198120208, 223648037276, 411028825264, 447296074552, 894592149104, 950504158423, 1901008316846, 3802016633692, 7604033267384, 15208066534768]

約数ペア:

[(1, 15208066534768), (2, 7604033267384), (4, 3802016633692), (8, 1901008316846), (16, 950504158423), (17, 894592149104), (34, 447296074552), (37, 411028825264), (68, 223648037276), (71, 214198120208), (74, 205514412632), (136, 111824018638), (142, 107099060104), (148, 102757206316), (272, 55912009319), (284, 53549530052), (296, 51378603158), (568, 26774765026), (592, 25689301579), (629, 24178166192), (1136, 13387382513), (1207, 12599889424), (1258, 12089083096), (2414, 6299944712), (2516, 6044541548), (2627, 5789138384), (4828, 3149972356), (5032, 3022270774), (5254, 2894569192), (9656, 1574986178), (10064, 1511135387), (10508, 1447284596), (19312, 787493089), (21016, 723642298), (42032, 361821149), (44659, 340537552), (89318, 170268776), (178636, 85134388), (357272, 42567194), (714544, 21283597)]