15678049671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{5639}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 24283584000

約数和(自身を除く): 8605534329

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 229, 639, 687, 1349, 2061, 4047, 4351, 5639, 12141, 13053, 16259, 16917, 39159, 48777, 50751, 107141, 146331, 308921, 321423, 400369, 926763, 964269, 1201107, 1291331, 2780289, 3603321, 3873993, 7607011, 11621979, 22821033, 24535289, 68463099, 73605867, 91684501, 220817601, 275053503, 825160509, 1742005519, 5226016557, 15678049671]

約数ペア:

[(1, 15678049671), (3, 5226016557), (9, 1742005519), (19, 825160509), (57, 275053503), (71, 220817601), (171, 91684501), (213, 73605867), (229, 68463099), (639, 24535289), (687, 22821033), (1349, 11621979), (2061, 7607011), (4047, 3873993), (4351, 3603321), (5639, 2780289), (12141, 1291331), (13053, 1201107), (16259, 964269), (16917, 926763), (39159, 400369), (48777, 321423), (50751, 308921), (107141, 146331)]