13019129704

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{33757}}^1$

素因数の和:33938

約数の個数: 64

約数和(自身を含む): 28583573760

約数和(自身を除く): 15564444056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 142, 194, 284, 388, 497, 568, 679, 776, 994, 1358, 1988, 2716, 3976, 5432, 6887, 13774, 27548, 33757, 48209, 55096, 67514, 96418, 135028, 192836, 236299, 270056, 385672, 472598, 945196, 1890392, 2396747, 3274429, 4793494, 6548858, 9586988, 13097716, 16777229, 19173976, 22921003, 26195432, 33554458, 45842006, 67108916, 91684012, 134217832, 183368024, 232484459, 464968918, 929937836, 1627391213, 1859875672, 3254782426, 6509564852, 13019129704]

約数ペア:

[(1, 13019129704), (2, 6509564852), (4, 3254782426), (7, 1859875672), (8, 1627391213), (14, 929937836), (28, 464968918), (56, 232484459), (71, 183368024), (97, 134217832), (142, 91684012), (194, 67108916), (284, 45842006), (388, 33554458), (497, 26195432), (568, 22921003), (679, 19173976), (776, 16777229), (994, 13097716), (1358, 9586988), (1988, 6548858), (2716, 4793494), (3976, 3274429), (5432, 2396747), (6887, 1890392), (13774, 945196), (27548, 472598), (33757, 385672), (48209, 270056), (55096, 236299), (67514, 192836), (96418, 135028)]