18804524984

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3650

約数の個数: 128

約数和(自身を含む): 43182720000

約数和(自身を除く): 24378195016

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 67, 98, 116, 134, 196, 203, 232, 268, 343, 392, 406, 469, 536, 686, 812, 938, 1372, 1421, 1624, 1876, 1943, 2744, 2842, 3283, 3527, 3752, 3886, 5684, 6566, 7054, 7772, 9947, 11368, 13132, 13601, 14108, 15544, 19894, 22981, 24689, 26264, 27202, 28216, 39788, 45962, 49378, 54404, 79576, 91924, 95207, 98756, 102283, 108808, 172823, 183848, 190414, 197512, 204566, 236309, 345646, 380828, 409132, 472618, 666449, 691292, 715981, 761656, 818264, 945236, 1209761, 1332898, 1382584, 1431962, 1654163, 1890472, 2419522, 2665796, 2863924, 3308326, 4839044, 5011867, 5331592, 5727848, 6616652, 6852961, 9678088, 10023734, 11579141, 13233304, 13705922, 20047468, 23158282, 27411844, 35083069, 40094936, 46316564, 47970727, 54823688, 70166138, 81053987, 92633128, 95941454, 140332276, 162107974, 191882908, 280664552, 324215948, 335795089, 383765816, 648431896, 671590178, 1343180356, 2350565623, 2686360712, 4701131246, 9402262492, 18804524984]

約数ペア:

[(1, 18804524984), (2, 9402262492), (4, 4701131246), (7, 2686360712), (8, 2350565623), (14, 1343180356), (28, 671590178), (29, 648431896), (49, 383765816), (56, 335795089), (58, 324215948), (67, 280664552), (98, 191882908), (116, 162107974), (134, 140332276), (196, 95941454), (203, 92633128), (232, 81053987), (268, 70166138), (343, 54823688), (392, 47970727), (406, 46316564), (469, 40094936), (536, 35083069), (686, 27411844), (812, 23158282), (938, 20047468), (1372, 13705922), (1421, 13233304), (1624, 11579141), (1876, 10023734), (1943, 9678088), (2744, 6852961), (2842, 6616652), (3283, 5727848), (3527, 5331592), (3752, 5011867), (3886, 4839044), (5684, 3308326), (6566, 2863924), (7054, 2665796), (7772, 2419522), (9947, 1890472), (11368, 1654163), (13132, 1431962), (13601, 1382584), (14108, 1332898), (15544, 1209761), (19894, 945236), (22981, 818264), (24689, 761656), (26264, 715981), (27202, 691292), (28216, 666449), (39788, 472618), (45962, 409132), (49378, 380828), (54404, 345646), (79576, 236309), (91924, 204566), (95207, 197512), (98756, 190414), (102283, 183848), (108808, 172823)]