15693948548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{1291}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 30953270880

約数和(自身を除く): 15259322332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 388, 646, 1291, 1292, 1649, 1843, 2582, 3298, 3686, 5164, 6596, 7372, 9409, 18818, 21947, 24529, 31331, 37636, 43894, 49058, 62662, 87788, 98116, 125227, 125324, 159953, 178771, 250454, 319906, 357542, 416993, 500908, 639812, 715084, 833986, 1667972, 2128859, 2379313, 3039107, 4257718, 4758626, 6078214, 8515436, 9517252, 12147019, 12156428, 24294038, 40448321, 48588076, 80896642, 161793284, 206499323, 230793361, 412998646, 461586722, 825997292, 923173444, 3923487137, 7846974274, 15693948548]

約数ペア:

[(1, 15693948548), (2, 7846974274), (4, 3923487137), (17, 923173444), (19, 825997292), (34, 461586722), (38, 412998646), (68, 230793361), (76, 206499323), (97, 161793284), (194, 80896642), (323, 48588076), (388, 40448321), (646, 24294038), (1291, 12156428), (1292, 12147019), (1649, 9517252), (1843, 8515436), (2582, 6078214), (3298, 4758626), (3686, 4257718), (5164, 3039107), (6596, 2379313), (7372, 2128859), (9409, 1667972), (18818, 833986), (21947, 715084), (24529, 639812), (31331, 500908), (37636, 416993), (43894, 357542), (49058, 319906), (62662, 250454), (87788, 178771), (98116, 159953), (125227, 125324)]