15664208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 38747520

約数和(自身を除く): 23083312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 433, 476, 532, 646, 866, 952, 1064, 1292, 1732, 1904, 2128, 2261, 2584, 3031, 3464, 4522, 5168, 6062, 6928, 7361, 8227, 9044, 12124, 14722, 16454, 18088, 24248, 29444, 32908, 36176, 48496, 51527, 57589, 58888, 65816, 103054, 115178, 117776, 131632, 139859, 206108, 230356, 279718, 412216, 460712, 559436, 824432, 921424, 979013, 1118872, 1958026, 2237744, 3916052, 7832104, 15664208]

約数ペア:

[(1, 15664208), (2, 7832104), (4, 3916052), (7, 2237744), (8, 1958026), (14, 1118872), (16, 979013), (17, 921424), (19, 824432), (28, 559436), (34, 460712), (38, 412216), (56, 279718), (68, 230356), (76, 206108), (112, 139859), (119, 131632), (133, 117776), (136, 115178), (152, 103054), (238, 65816), (266, 58888), (272, 57589), (304, 51527), (323, 48496), (433, 36176), (476, 32908), (532, 29444), (646, 24248), (866, 18088), (952, 16454), (1064, 14722), (1292, 12124), (1732, 9044), (1904, 8227), (2128, 7361), (2261, 6928), (2584, 6062), (3031, 5168), (3464, 4522)]