17996965168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{334069}}^1$

素因数の和:334134

約数の個数: 80

約数和(自身を含む): 44075859520

約数和(自身を除く): 26078894352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 26936, 53872, 334069, 668138, 1336276, 2338483, 2672552, 4342897, 4676966, 5345104, 8685794, 9353932, 12360553, 17371588, 18707864, 24721106, 30400279, 34743176, 37415728, 49442212, 60800558, 69486352, 86523871, 98884424, 121601116, 160687189, 173047742, 197768848, 243202232, 321374378, 346095484, 486404464, 642748756, 692190968, 1124810323, 1285497512, 1384381936, 2249620646, 2570995024, 4499241292, 8998482584, 17996965168]

約数ペア:

[(1, 17996965168), (2, 8998482584), (4, 4499241292), (7, 2570995024), (8, 2249620646), (13, 1384381936), (14, 1285497512), (16, 1124810323), (26, 692190968), (28, 642748756), (37, 486404464), (52, 346095484), (56, 321374378), (74, 243202232), (91, 197768848), (104, 173047742), (112, 160687189), (148, 121601116), (182, 98884424), (208, 86523871), (259, 69486352), (296, 60800558), (364, 49442212), (481, 37415728), (518, 34743176), (592, 30400279), (728, 24721106), (962, 18707864), (1036, 17371588), (1456, 12360553), (1924, 9353932), (2072, 8685794), (3367, 5345104), (3848, 4676966), (4144, 4342897), (6734, 2672552), (7696, 2338483), (13468, 1336276), (26936, 668138), (53872, 334069)]