15190868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 35954688

約数和(自身を除く): 20763820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 43, 44, 62, 74, 77, 86, 124, 148, 154, 172, 217, 259, 301, 308, 341, 407, 434, 473, 518, 602, 682, 814, 868, 946, 1036, 1147, 1204, 1333, 1364, 1591, 1628, 1892, 2294, 2387, 2666, 2849, 3182, 3311, 4588, 4774, 5332, 5698, 6364, 6622, 8029, 9331, 9548, 11137, 11396, 12617, 13244, 14663, 16058, 17501, 18662, 22274, 25234, 29326, 32116, 35002, 37324, 44548, 49321, 50468, 58652, 70004, 88319, 98642, 102641, 122507, 176638, 197284, 205282, 245014, 345247, 353276, 410564, 490028, 542531, 690494, 1085062, 1380988, 2170124, 3797717, 7595434, 15190868]

約数ペア:

[(1, 15190868), (2, 7595434), (4, 3797717), (7, 2170124), (11, 1380988), (14, 1085062), (22, 690494), (28, 542531), (31, 490028), (37, 410564), (43, 353276), (44, 345247), (62, 245014), (74, 205282), (77, 197284), (86, 176638), (124, 122507), (148, 102641), (154, 98642), (172, 88319), (217, 70004), (259, 58652), (301, 50468), (308, 49321), (341, 44548), (407, 37324), (434, 35002), (473, 32116), (518, 29326), (602, 25234), (682, 22274), (814, 18662), (868, 17501), (946, 16058), (1036, 14663), (1147, 13244), (1204, 12617), (1333, 11396), (1364, 11137), (1591, 9548), (1628, 9331), (1892, 8029), (2294, 6622), (2387, 6364), (2666, 5698), (2849, 5332), (3182, 4774), (3311, 4588)]