1808672208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{28183}}^1$

素因数の和:28392

約数の個数: 80

約数和(自身を含む): 5368037376

約数和(自身を除く): 3559365168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 8022, 9168, 10696, 16044, 21392, 28183, 32088, 56366, 64176, 84549, 112732, 169098, 197281, 225464, 338196, 394562, 450928, 591843, 676392, 789124, 1183686, 1352784, 1578248, 2367372, 3156496, 4734744, 5382953, 9469488, 10765906, 16148859, 21531812, 32297718, 37680671, 43063624, 64595436, 75361342, 86127248, 113042013, 129190872, 150722684, 226084026, 258381744, 301445368, 452168052, 602890736, 904336104, 1808672208]

約数ペア:

[(1, 1808672208), (2, 904336104), (3, 602890736), (4, 452168052), (6, 301445368), (7, 258381744), (8, 226084026), (12, 150722684), (14, 129190872), (16, 113042013), (21, 86127248), (24, 75361342), (28, 64595436), (42, 43063624), (48, 37680671), (56, 32297718), (84, 21531812), (112, 16148859), (168, 10765906), (191, 9469488), (336, 5382953), (382, 4734744), (573, 3156496), (764, 2367372), (1146, 1578248), (1337, 1352784), (1528, 1183686), (2292, 789124), (2674, 676392), (3056, 591843), (4011, 450928), (4584, 394562), (5348, 338196), (8022, 225464), (9168, 197281), (10696, 169098), (16044, 112732), (21392, 84549), (28183, 64176), (32088, 56366)]