2017151416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31079}}^1$

素因数の和:31172

約数の個数: 64

約数和(自身を含む): 4624704000

約数和(自身を除く): 2607552584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 2318, 3416, 4636, 8113, 9272, 16226, 31079, 32452, 62158, 64904, 124316, 217553, 248632, 435106, 590501, 870212, 1181002, 1740424, 1895819, 2362004, 3791638, 4133507, 4724008, 7583276, 8267014, 13270733, 15166552, 16534028, 26541466, 33068056, 36020561, 53082932, 72041122, 106165864, 144082244, 252143927, 288164488, 504287854, 1008575708, 2017151416]

約数ペア:

[(1, 2017151416), (2, 1008575708), (4, 504287854), (7, 288164488), (8, 252143927), (14, 144082244), (19, 106165864), (28, 72041122), (38, 53082932), (56, 36020561), (61, 33068056), (76, 26541466), (122, 16534028), (133, 15166552), (152, 13270733), (244, 8267014), (266, 7583276), (427, 4724008), (488, 4133507), (532, 3791638), (854, 2362004), (1064, 1895819), (1159, 1740424), (1708, 1181002), (2318, 870212), (3416, 590501), (4636, 435106), (8113, 248632), (9272, 217553), (16226, 124316), (31079, 64904), (32452, 62158)]