2015455128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 5541073920

約数和(自身を除く): 3525618792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 61, 68, 94, 102, 122, 136, 141, 183, 188, 204, 244, 282, 366, 376, 408, 488, 564, 732, 799, 1037, 1128, 1464, 1598, 1723, 2074, 2397, 2867, 3111, 3196, 3446, 4148, 4794, 5169, 5734, 6222, 6392, 6892, 8296, 8601, 9588, 10338, 11468, 12444, 13784, 17202, 19176, 20676, 22936, 24888, 29291, 34404, 41352, 48739, 58582, 68808, 80981, 87873, 97478, 105103, 117164, 146217, 161962, 175746, 194956, 210206, 234328, 242943, 292434, 315309, 323924, 351492, 389912, 420412, 485886, 584868, 630618, 647848, 702984, 840824, 971772, 1169736, 1261236, 1376677, 1786751, 1943544, 2522472, 2753354, 3573502, 4130031, 4939841, 5360253, 5506708, 7147004, 8260062, 9879682, 10720506, 11013416, 14294008, 14819523, 16520124, 19759364, 21441012, 29639046, 33040248, 39518728, 42882024, 59278092, 83977297, 118556184, 167954594, 251931891, 335909188, 503863782, 671818376, 1007727564, 2015455128]

約数ペア:

[(1, 2015455128), (2, 1007727564), (3, 671818376), (4, 503863782), (6, 335909188), (8, 251931891), (12, 167954594), (17, 118556184), (24, 83977297), (34, 59278092), (47, 42882024), (51, 39518728), (61, 33040248), (68, 29639046), (94, 21441012), (102, 19759364), (122, 16520124), (136, 14819523), (141, 14294008), (183, 11013416), (188, 10720506), (204, 9879682), (244, 8260062), (282, 7147004), (366, 5506708), (376, 5360253), (408, 4939841), (488, 4130031), (564, 3573502), (732, 2753354), (799, 2522472), (1037, 1943544), (1128, 1786751), (1464, 1376677), (1598, 1261236), (1723, 1169736), (2074, 971772), (2397, 840824), (2867, 702984), (3111, 647848), (3196, 630618), (3446, 584868), (4148, 485886), (4794, 420412), (5169, 389912), (5734, 351492), (6222, 323924), (6392, 315309), (6892, 292434), (8296, 242943), (8601, 234328), (9588, 210206), (10338, 194956), (11468, 175746), (12444, 161962), (13784, 146217), (17202, 117164), (19176, 105103), (20676, 97478), (22936, 87873), (24888, 80981), (29291, 68808), (34404, 58582), (41352, 48739)]