1986123132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7937}}^1$

素因数の和:8288

約数の個数: 96

約数和(自身を含む): 5903331840

約数和(自身を除く): 3917208708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 662, 756, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 7937, 8937, 9268, 11916, 13902, 15874, 17874, 20853, 23811, 27804, 31748, 35748, 41706, 47622, 55559, 62559, 71433, 83412, 95244, 111118, 125118, 142866, 166677, 214299, 222236, 250236, 285732, 333354, 428598, 500031, 666708, 857196, 1000062, 1500093, 2000124, 2627147, 3000186, 5254294, 6000372, 7881441, 10508588, 15762882, 18390029, 23644323, 31525764, 36780058, 47288646, 55170087, 70932969, 73560116, 94577292, 110340174, 141865938, 165510261, 220680348, 283731876, 331020522, 496530783, 662041044, 993061566, 1986123132]

約数ペア:

[(1, 1986123132), (2, 993061566), (3, 662041044), (4, 496530783), (6, 331020522), (7, 283731876), (9, 220680348), (12, 165510261), (14, 141865938), (18, 110340174), (21, 94577292), (27, 73560116), (28, 70932969), (36, 55170087), (42, 47288646), (54, 36780058), (63, 31525764), (84, 23644323), (108, 18390029), (126, 15762882), (189, 10508588), (252, 7881441), (331, 6000372), (378, 5254294), (662, 3000186), (756, 2627147), (993, 2000124), (1324, 1500093), (1986, 1000062), (2317, 857196), (2979, 666708), (3972, 500031), (4634, 428598), (5958, 333354), (6951, 285732), (7937, 250236), (8937, 222236), (9268, 214299), (11916, 166677), (13902, 142866), (15874, 125118), (17874, 111118), (20853, 95244), (23811, 83412), (27804, 71433), (31748, 62559), (35748, 55559), (41706, 47622)]