16246170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 45163008

約数和(自身を除く): 28916838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 647, 810, 837, 930, 1294, 1395, 1674, 1941, 2511, 2790, 3235, 3882, 4185, 5022, 5823, 6470, 8370, 9705, 11646, 12555, 17469, 19410, 20057, 25110, 29115, 34938, 40114, 52407, 58230, 60171, 87345, 100285, 104814, 120342, 174690, 180513, 200570, 262035, 300855, 361026, 524070, 541539, 601710, 902565, 1083078, 1624617, 1805130, 2707695, 3249234, 5415390, 8123085, 16246170]

約数ペア:

[(1, 16246170), (2, 8123085), (3, 5415390), (5, 3249234), (6, 2707695), (9, 1805130), (10, 1624617), (15, 1083078), (18, 902565), (27, 601710), (30, 541539), (31, 524070), (45, 361026), (54, 300855), (62, 262035), (81, 200570), (90, 180513), (93, 174690), (135, 120342), (155, 104814), (162, 100285), (186, 87345), (270, 60171), (279, 58230), (310, 52407), (405, 40114), (465, 34938), (558, 29115), (647, 25110), (810, 20057), (837, 19410), (930, 17469), (1294, 12555), (1395, 11646), (1674, 9705), (1941, 8370), (2511, 6470), (2790, 5823), (3235, 5022), (3882, 4185)]