27965476

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 66528000

約数和(自身を除く): 38562524

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 109, 119, 154, 187, 196, 218, 238, 308, 343, 374, 436, 476, 539, 686, 748, 763, 833, 1078, 1199, 1309, 1372, 1526, 1666, 1853, 2156, 2398, 2618, 3052, 3332, 3706, 3773, 4796, 5236, 5341, 5831, 7412, 7546, 8393, 9163, 10682, 11662, 12971, 15092, 16786, 18326, 20383, 21364, 23324, 25942, 33572, 36652, 37387, 40766, 51884, 58751, 64141, 74774, 81532, 90797, 117502, 128282, 142681, 149548, 181594, 235004, 256564, 285362, 363188, 411257, 570724, 635579, 822514, 998767, 1271158, 1645028, 1997534, 2542316, 3995068, 6991369, 13982738, 27965476]

約数ペア:

[(1, 27965476), (2, 13982738), (4, 6991369), (7, 3995068), (11, 2542316), (14, 1997534), (17, 1645028), (22, 1271158), (28, 998767), (34, 822514), (44, 635579), (49, 570724), (68, 411257), (77, 363188), (98, 285362), (109, 256564), (119, 235004), (154, 181594), (187, 149548), (196, 142681), (218, 128282), (238, 117502), (308, 90797), (343, 81532), (374, 74774), (436, 64141), (476, 58751), (539, 51884), (686, 40766), (748, 37387), (763, 36652), (833, 33572), (1078, 25942), (1199, 23324), (1309, 21364), (1372, 20383), (1526, 18326), (1666, 16786), (1853, 15092), (2156, 12971), (2398, 11662), (2618, 10682), (3052, 9163), (3332, 8393), (3706, 7546), (3773, 7412), (4796, 5831), (5236, 5341)]