18486384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 56091648

約数和(自身を除く): 37605264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1487, 1554, 1776, 2072, 2974, 3108, 4144, 4461, 5948, 6216, 8922, 10409, 11896, 12432, 17844, 20818, 23792, 31227, 35688, 41636, 55019, 62454, 71376, 83272, 110038, 124908, 165057, 166544, 220076, 249816, 330114, 385133, 440152, 499632, 660228, 770266, 880304, 1155399, 1320456, 1540532, 2310798, 2640912, 3081064, 4621596, 6162128, 9243192, 18486384]

約数ペア:

[(1, 18486384), (2, 9243192), (3, 6162128), (4, 4621596), (6, 3081064), (7, 2640912), (8, 2310798), (12, 1540532), (14, 1320456), (16, 1155399), (21, 880304), (24, 770266), (28, 660228), (37, 499632), (42, 440152), (48, 385133), (56, 330114), (74, 249816), (84, 220076), (111, 166544), (112, 165057), (148, 124908), (168, 110038), (222, 83272), (259, 71376), (296, 62454), (336, 55019), (444, 41636), (518, 35688), (592, 31227), (777, 23792), (888, 20818), (1036, 17844), (1487, 12432), (1554, 11896), (1776, 10409), (2072, 8922), (2974, 6216), (3108, 5948), (4144, 4461)]