28120752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 88150608

約数和(自身を除く): 60029856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 433, 451, 492, 528, 656, 738, 792, 866, 902, 984, 1299, 1353, 1476, 1584, 1732, 1804, 1968, 2598, 2706, 2952, 3464, 3608, 3897, 4059, 4763, 5196, 5412, 5904, 6928, 7216, 7794, 8118, 9526, 10392, 10824, 14289, 15588, 16236, 17753, 19052, 20784, 21648, 28578, 31176, 32472, 35506, 38104, 42867, 53259, 57156, 62352, 64944, 71012, 76208, 85734, 106518, 114312, 142024, 159777, 171468, 195283, 213036, 228624, 284048, 319554, 342936, 390566, 426072, 585849, 639108, 685872, 781132, 852144, 1171698, 1278216, 1562264, 1757547, 2343396, 2556432, 3124528, 3515094, 4686792, 7030188, 9373584, 14060376, 28120752]

約数ペア:

[(1, 28120752), (2, 14060376), (3, 9373584), (4, 7030188), (6, 4686792), (8, 3515094), (9, 3124528), (11, 2556432), (12, 2343396), (16, 1757547), (18, 1562264), (22, 1278216), (24, 1171698), (33, 852144), (36, 781132), (41, 685872), (44, 639108), (48, 585849), (66, 426072), (72, 390566), (82, 342936), (88, 319554), (99, 284048), (123, 228624), (132, 213036), (144, 195283), (164, 171468), (176, 159777), (198, 142024), (246, 114312), (264, 106518), (328, 85734), (369, 76208), (396, 71012), (433, 64944), (451, 62352), (492, 57156), (528, 53259), (656, 42867), (738, 38104), (792, 35506), (866, 32472), (902, 31176), (984, 28578), (1299, 21648), (1353, 20784), (1476, 19052), (1584, 17753), (1732, 16236), (1804, 15588), (1968, 14289), (2598, 10824), (2706, 10392), (2952, 9526), (3464, 8118), (3608, 7794), (3897, 7216), (4059, 6928), (4763, 5904), (5196, 5412)]