17976752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 39774240

約数和(自身を除く): 21797488

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 53, 58, 68, 86, 106, 116, 136, 172, 212, 232, 272, 344, 424, 464, 493, 688, 731, 848, 901, 986, 1247, 1462, 1537, 1802, 1972, 2279, 2494, 2924, 3074, 3604, 3944, 4558, 4988, 5848, 6148, 7208, 7888, 9116, 9976, 11696, 12296, 14416, 18232, 19952, 21199, 24592, 26129, 36464, 38743, 42398, 52258, 66091, 77486, 84796, 104516, 132182, 154972, 169592, 209032, 264364, 309944, 339184, 418064, 528728, 619888, 1057456, 1123547, 2247094, 4494188, 8988376, 17976752]

約数ペア:

[(1, 17976752), (2, 8988376), (4, 4494188), (8, 2247094), (16, 1123547), (17, 1057456), (29, 619888), (34, 528728), (43, 418064), (53, 339184), (58, 309944), (68, 264364), (86, 209032), (106, 169592), (116, 154972), (136, 132182), (172, 104516), (212, 84796), (232, 77486), (272, 66091), (344, 52258), (424, 42398), (464, 38743), (493, 36464), (688, 26129), (731, 24592), (848, 21199), (901, 19952), (986, 18232), (1247, 14416), (1462, 12296), (1537, 11696), (1802, 9976), (1972, 9116), (2279, 7888), (2494, 7208), (2924, 6148), (3074, 5848), (3604, 4988), (3944, 4558)]