21034032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 58255200

約数和(自身を除く): 37221168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 149, 173, 204, 272, 298, 346, 408, 447, 519, 596, 692, 816, 894, 1038, 1192, 1384, 1788, 2076, 2384, 2533, 2768, 2941, 3576, 4152, 5066, 5882, 7152, 7599, 8304, 8823, 10132, 11764, 15198, 17646, 20264, 23528, 25777, 30396, 35292, 40528, 47056, 51554, 60792, 70584, 77331, 103108, 121584, 141168, 154662, 206216, 309324, 412432, 438209, 618648, 876418, 1237296, 1314627, 1752836, 2629254, 3505672, 5258508, 7011344, 10517016, 21034032]

約数ペア:

[(1, 21034032), (2, 10517016), (3, 7011344), (4, 5258508), (6, 3505672), (8, 2629254), (12, 1752836), (16, 1314627), (17, 1237296), (24, 876418), (34, 618648), (48, 438209), (51, 412432), (68, 309324), (102, 206216), (136, 154662), (149, 141168), (173, 121584), (204, 103108), (272, 77331), (298, 70584), (346, 60792), (408, 51554), (447, 47056), (519, 40528), (596, 35292), (692, 30396), (816, 25777), (894, 23528), (1038, 20264), (1192, 17646), (1384, 15198), (1788, 11764), (2076, 10132), (2384, 8823), (2533, 8304), (2768, 7599), (2941, 7152), (3576, 5882), (4152, 5066)]