17636276

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 39070080

約数和(自身を除く): 21433804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 79, 98, 119, 134, 158, 196, 238, 268, 316, 469, 476, 553, 833, 938, 1106, 1139, 1343, 1666, 1876, 2212, 2278, 2686, 3283, 3332, 3871, 4556, 5293, 5372, 6566, 7742, 7973, 9401, 10586, 13132, 15484, 15946, 18802, 21172, 31892, 37051, 37604, 55811, 65807, 74102, 89981, 111622, 131614, 148204, 179962, 223244, 259357, 263228, 359924, 518714, 629867, 1037428, 1259734, 2519468, 4409069, 8818138, 17636276]

約数ペア:

[(1, 17636276), (2, 8818138), (4, 4409069), (7, 2519468), (14, 1259734), (17, 1037428), (28, 629867), (34, 518714), (49, 359924), (67, 263228), (68, 259357), (79, 223244), (98, 179962), (119, 148204), (134, 131614), (158, 111622), (196, 89981), (238, 74102), (268, 65807), (316, 55811), (469, 37604), (476, 37051), (553, 31892), (833, 21172), (938, 18802), (1106, 15946), (1139, 15484), (1343, 13132), (1666, 10586), (1876, 9401), (2212, 7973), (2278, 7742), (2686, 6566), (3283, 5372), (3332, 5293), (3871, 4556)]