1231521888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26021}}^1$

素因数の和:26080

約数の個数: 96

約数和(自身を含む): 3541073760

約数和(自身を除く): 2309551872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 544, 696, 816, 928, 986, 1392, 1479, 1632, 1972, 2784, 2958, 3944, 5916, 7888, 11832, 15776, 23664, 26021, 47328, 52042, 78063, 104084, 156126, 208168, 312252, 416336, 442357, 624504, 754609, 832672, 884714, 1249008, 1327071, 1509218, 1769428, 2263827, 2498016, 2654142, 3018436, 3538856, 4527654, 5308284, 6036872, 7077712, 9055308, 10616568, 12073744, 12828353, 14155424, 18110616, 21233136, 24147488, 25656706, 36221232, 38485059, 42466272, 51313412, 72442464, 76970118, 102626824, 153940236, 205253648, 307880472, 410507296, 615760944, 1231521888]

約数ペア:

[(1, 1231521888), (2, 615760944), (3, 410507296), (4, 307880472), (6, 205253648), (8, 153940236), (12, 102626824), (16, 76970118), (17, 72442464), (24, 51313412), (29, 42466272), (32, 38485059), (34, 36221232), (48, 25656706), (51, 24147488), (58, 21233136), (68, 18110616), (87, 14155424), (96, 12828353), (102, 12073744), (116, 10616568), (136, 9055308), (174, 7077712), (204, 6036872), (232, 5308284), (272, 4527654), (348, 3538856), (408, 3018436), (464, 2654142), (493, 2498016), (544, 2263827), (696, 1769428), (816, 1509218), (928, 1327071), (986, 1249008), (1392, 884714), (1479, 832672), (1632, 754609), (1972, 624504), (2784, 442357), (2958, 416336), (3944, 312252), (5916, 208168), (7888, 156126), (11832, 104084), (15776, 78063), (23664, 52042), (26021, 47328)]