15999312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 80

約数和(自身を含む): 50032512

約数和(自身を除く): 34033200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2801, 2856, 5602, 5712, 8403, 11204, 16806, 19607, 22408, 33612, 39214, 44816, 47617, 58821, 67224, 78428, 95234, 117642, 134448, 142851, 156856, 190468, 235284, 285702, 313712, 333319, 380936, 470568, 571404, 666638, 761872, 941136, 999957, 1142808, 1333276, 1999914, 2285616, 2666552, 3999828, 5333104, 7999656, 15999312]

約数ペア:

[(1, 15999312), (2, 7999656), (3, 5333104), (4, 3999828), (6, 2666552), (7, 2285616), (8, 1999914), (12, 1333276), (14, 1142808), (16, 999957), (17, 941136), (21, 761872), (24, 666638), (28, 571404), (34, 470568), (42, 380936), (48, 333319), (51, 313712), (56, 285702), (68, 235284), (84, 190468), (102, 156856), (112, 142851), (119, 134448), (136, 117642), (168, 95234), (204, 78428), (238, 67224), (272, 58821), (336, 47617), (357, 44816), (408, 39214), (476, 33612), (714, 22408), (816, 19607), (952, 16806), (1428, 11204), (1904, 8403), (2801, 5712), (2856, 5602)]