15439116

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 47667200

約数和(自身を除く): 32228084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 121, 124, 132, 147, 154, 186, 196, 217, 231, 242, 294, 308, 341, 343, 363, 372, 434, 462, 484, 539, 588, 651, 682, 686, 726, 847, 868, 924, 1023, 1029, 1078, 1302, 1364, 1372, 1452, 1519, 1617, 1694, 2046, 2058, 2156, 2387, 2541, 2604, 3038, 3234, 3388, 3751, 3773, 4092, 4116, 4557, 4774, 5082, 5929, 6076, 6468, 7161, 7502, 7546, 9114, 9548, 10164, 10633, 11253, 11319, 11858, 14322, 15004, 15092, 16709, 17787, 18228, 21266, 22506, 22638, 23716, 26257, 28644, 31899, 33418, 35574, 41503, 42532, 45012, 45276, 50127, 52514, 63798, 66836, 71148, 78771, 83006, 100254, 105028, 116963, 124509, 127596, 157542, 166012, 183799, 200508, 233926, 249018, 315084, 350889, 367598, 467852, 498036, 551397, 701778, 735196, 1102794, 1286593, 1403556, 2205588, 2573186, 3859779, 5146372, 7719558, 15439116]

約数ペア:

[(1, 15439116), (2, 7719558), (3, 5146372), (4, 3859779), (6, 2573186), (7, 2205588), (11, 1403556), (12, 1286593), (14, 1102794), (21, 735196), (22, 701778), (28, 551397), (31, 498036), (33, 467852), (42, 367598), (44, 350889), (49, 315084), (62, 249018), (66, 233926), (77, 200508), (84, 183799), (93, 166012), (98, 157542), (121, 127596), (124, 124509), (132, 116963), (147, 105028), (154, 100254), (186, 83006), (196, 78771), (217, 71148), (231, 66836), (242, 63798), (294, 52514), (308, 50127), (341, 45276), (343, 45012), (363, 42532), (372, 41503), (434, 35574), (462, 33418), (484, 31899), (539, 28644), (588, 26257), (651, 23716), (682, 22638), (686, 22506), (726, 21266), (847, 18228), (868, 17787), (924, 16709), (1023, 15092), (1029, 15004), (1078, 14322), (1302, 11858), (1364, 11319), (1372, 11253), (1452, 10633), (1519, 10164), (1617, 9548), (1694, 9114), (2046, 7546), (2058, 7502), (2156, 7161), (2387, 6468), (2541, 6076), (2604, 5929), (3038, 5082), (3234, 4774), (3388, 4557), (3751, 4116), (3773, 4092)]