1557104208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{95131}}^1$

素因数の和:95184

約数の個数: 80

約数和(自身を含む): 4529805312

約数和(自身を除く): 2972701104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 95131, 190262, 285393, 380524, 570786, 761048, 1046441, 1141572, 1522096, 2092882, 2283144, 2949061, 3139323, 4185764, 4566288, 5898122, 6278646, 8371528, 8847183, 11796244, 12557292, 16743056, 17694366, 23592488, 25114584, 32439671, 35388732, 47184976, 50229168, 64879342, 70777464, 97319013, 129758684, 141554928, 194638026, 259517368, 389276052, 519034736, 778552104, 1557104208]

約数ペア:

[(1, 1557104208), (2, 778552104), (3, 519034736), (4, 389276052), (6, 259517368), (8, 194638026), (11, 141554928), (12, 129758684), (16, 97319013), (22, 70777464), (24, 64879342), (31, 50229168), (33, 47184976), (44, 35388732), (48, 32439671), (62, 25114584), (66, 23592488), (88, 17694366), (93, 16743056), (124, 12557292), (132, 11796244), (176, 8847183), (186, 8371528), (248, 6278646), (264, 5898122), (341, 4566288), (372, 4185764), (496, 3139323), (528, 2949061), (682, 2283144), (744, 2092882), (1023, 1522096), (1364, 1141572), (1488, 1046441), (2046, 761048), (2728, 570786), (4092, 380524), (5456, 285393), (8184, 190262), (16368, 95131)]