16613828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24028732

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 167, 187, 209, 238, 266, 308, 323, 334, 374, 418, 476, 532, 646, 668, 748, 836, 1169, 1292, 1309, 1463, 1837, 2261, 2338, 2618, 2839, 2926, 3173, 3553, 3674, 4522, 4676, 5236, 5678, 5852, 6346, 7106, 7348, 9044, 11356, 12692, 12859, 14212, 19873, 22211, 24871, 25718, 31229, 34903, 39746, 44422, 49742, 51436, 53941, 62458, 69806, 79492, 88844, 99484, 107882, 124916, 139612, 215764, 218603, 244321, 377587, 437206, 488642, 593351, 755174, 874412, 977284, 1186702, 1510348, 2373404, 4153457, 8306914, 16613828]

約数ペア:

[(1, 16613828), (2, 8306914), (4, 4153457), (7, 2373404), (11, 1510348), (14, 1186702), (17, 977284), (19, 874412), (22, 755174), (28, 593351), (34, 488642), (38, 437206), (44, 377587), (68, 244321), (76, 218603), (77, 215764), (119, 139612), (133, 124916), (154, 107882), (167, 99484), (187, 88844), (209, 79492), (238, 69806), (266, 62458), (308, 53941), (323, 51436), (334, 49742), (374, 44422), (418, 39746), (476, 34903), (532, 31229), (646, 25718), (668, 24871), (748, 22211), (836, 19873), (1169, 14212), (1292, 12859), (1309, 12692), (1463, 11356), (1837, 9044), (2261, 7348), (2338, 7106), (2618, 6346), (2839, 5852), (2926, 5678), (3173, 5236), (3553, 4676), (3674, 4522)]