17378928

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 120

約数和(自身を含む): 58098960

約数和(自身を除く): 40720032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 821, 882, 1008, 1176, 1323, 1512, 1642, 1764, 2352, 2463, 2646, 3024, 3284, 3528, 4926, 5292, 5747, 6568, 7056, 7389, 9852, 10584, 11494, 13136, 14778, 17241, 19704, 21168, 22167, 22988, 29556, 34482, 39408, 40229, 44334, 45976, 51723, 59112, 68964, 80458, 88668, 91952, 103446, 118224, 120687, 137928, 155169, 160916, 177336, 206892, 241374, 275856, 310338, 321832, 354672, 362061, 413784, 482748, 620676, 643664, 724122, 827568, 965496, 1086183, 1241352, 1448244, 1930992, 2172366, 2482704, 2896488, 4344732, 5792976, 8689464, 17378928]

約数ペア:

[(1, 17378928), (2, 8689464), (3, 5792976), (4, 4344732), (6, 2896488), (7, 2482704), (8, 2172366), (9, 1930992), (12, 1448244), (14, 1241352), (16, 1086183), (18, 965496), (21, 827568), (24, 724122), (27, 643664), (28, 620676), (36, 482748), (42, 413784), (48, 362061), (49, 354672), (54, 321832), (56, 310338), (63, 275856), (72, 241374), (84, 206892), (98, 177336), (108, 160916), (112, 155169), (126, 137928), (144, 120687), (147, 118224), (168, 103446), (189, 91952), (196, 88668), (216, 80458), (252, 68964), (294, 59112), (336, 51723), (378, 45976), (392, 44334), (432, 40229), (441, 39408), (504, 34482), (588, 29556), (756, 22988), (784, 22167), (821, 21168), (882, 19704), (1008, 17241), (1176, 14778), (1323, 13136), (1512, 11494), (1642, 10584), (1764, 9852), (2352, 7389), (2463, 7056), (2646, 6568), (3024, 5747), (3284, 5292), (3528, 4926)]