15240456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 51480000

約数和(自身を除く): 36239544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2749, 2772, 5498, 5544, 8247, 10996, 16494, 19243, 21992, 24741, 30239, 32988, 38486, 49482, 57729, 60478, 65976, 76972, 90717, 98964, 115458, 120956, 153944, 173187, 181434, 197928, 211673, 230916, 241912, 272151, 346374, 362868, 423346, 461832, 544302, 635019, 692748, 725736, 846692, 1088604, 1270038, 1385496, 1693384, 1905057, 2177208, 2540076, 3810114, 5080152, 7620228, 15240456]

約数ペア:

[(1, 15240456), (2, 7620228), (3, 5080152), (4, 3810114), (6, 2540076), (7, 2177208), (8, 1905057), (9, 1693384), (11, 1385496), (12, 1270038), (14, 1088604), (18, 846692), (21, 725736), (22, 692748), (24, 635019), (28, 544302), (33, 461832), (36, 423346), (42, 362868), (44, 346374), (56, 272151), (63, 241912), (66, 230916), (72, 211673), (77, 197928), (84, 181434), (88, 173187), (99, 153944), (126, 120956), (132, 115458), (154, 98964), (168, 90717), (198, 76972), (231, 65976), (252, 60478), (264, 57729), (308, 49482), (396, 38486), (462, 32988), (504, 30239), (616, 24741), (693, 21992), (792, 19243), (924, 16494), (1386, 10996), (1848, 8247), (2749, 5544), (2772, 5498)]