21873456

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4603}}^1$

素因数の和:4631

約数の個数: 80

約数和(自身を含む): 68507520

約数和(自身を除く): 46634064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4603, 4752, 9206, 13809, 18412, 27618, 36824, 41427, 50633, 55236, 73648, 82854, 101266, 110472, 124281, 151899, 165708, 202532, 220944, 248562, 303798, 331416, 405064, 455697, 497124, 607596, 662832, 810128, 911394, 994248, 1215192, 1367091, 1822788, 1988496, 2430384, 2734182, 3645576, 5468364, 7291152, 10936728, 21873456]

約数ペア:

[(1, 21873456), (2, 10936728), (3, 7291152), (4, 5468364), (6, 3645576), (8, 2734182), (9, 2430384), (11, 1988496), (12, 1822788), (16, 1367091), (18, 1215192), (22, 994248), (24, 911394), (27, 810128), (33, 662832), (36, 607596), (44, 497124), (48, 455697), (54, 405064), (66, 331416), (72, 303798), (88, 248562), (99, 220944), (108, 202532), (132, 165708), (144, 151899), (176, 124281), (198, 110472), (216, 101266), (264, 82854), (297, 73648), (396, 55236), (432, 50633), (528, 41427), (594, 36824), (792, 27618), (1188, 18412), (1584, 13809), (2376, 9206), (4603, 4752)]