7957656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 26688000

約数和(自身を除く): 18730344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 277, 342, 378, 399, 456, 504, 513, 532, 554, 684, 756, 798, 831, 1026, 1064, 1108, 1197, 1368, 1512, 1596, 1662, 1939, 2052, 2216, 2394, 2493, 3192, 3324, 3591, 3878, 4104, 4788, 4986, 5263, 5817, 6648, 7182, 7479, 7756, 9576, 9972, 10526, 11634, 14364, 14958, 15512, 15789, 17451, 19944, 21052, 23268, 28728, 29916, 31578, 34902, 36841, 42104, 46536, 47367, 52353, 59832, 63156, 69804, 73682, 94734, 104706, 110523, 126312, 139608, 142101, 147364, 189468, 209412, 221046, 284202, 294728, 331569, 378936, 418824, 442092, 568404, 663138, 884184, 994707, 1136808, 1326276, 1989414, 2652552, 3978828, 7957656]

約数ペア:

[(1, 7957656), (2, 3978828), (3, 2652552), (4, 1989414), (6, 1326276), (7, 1136808), (8, 994707), (9, 884184), (12, 663138), (14, 568404), (18, 442092), (19, 418824), (21, 378936), (24, 331569), (27, 294728), (28, 284202), (36, 221046), (38, 209412), (42, 189468), (54, 147364), (56, 142101), (57, 139608), (63, 126312), (72, 110523), (76, 104706), (84, 94734), (108, 73682), (114, 69804), (126, 63156), (133, 59832), (152, 52353), (168, 47367), (171, 46536), (189, 42104), (216, 36841), (228, 34902), (252, 31578), (266, 29916), (277, 28728), (342, 23268), (378, 21052), (399, 19944), (456, 17451), (504, 15789), (513, 15512), (532, 14958), (554, 14364), (684, 11634), (756, 10526), (798, 9972), (831, 9576), (1026, 7756), (1064, 7479), (1108, 7182), (1197, 6648), (1368, 5817), (1512, 5263), (1596, 4986), (1662, 4788), (1939, 4104), (2052, 3878), (2216, 3591), (2394, 3324), (2493, 3192)]