12871569768

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3413}}^1$

素因数の和:3627

約数の個数: 128

約数和(自身を含む): 34373790720

約数和(自身を除く): 21502220952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 137, 148, 186, 222, 248, 274, 296, 372, 411, 444, 548, 744, 822, 888, 1096, 1147, 1644, 2294, 3288, 3413, 3441, 4247, 4588, 5069, 6826, 6882, 8494, 9176, 10138, 10239, 12741, 13652, 13764, 15207, 16988, 20276, 20478, 25482, 27304, 27528, 30414, 33976, 40552, 40956, 50964, 60828, 81912, 101928, 105803, 121656, 126281, 157139, 211606, 252562, 314278, 317409, 378843, 423212, 467581, 471417, 505124, 628556, 634818, 757686, 846424, 935162, 942834, 1010248, 1257112, 1269636, 1402743, 1515372, 1870324, 1885668, 2539272, 2805486, 3030744, 3740648, 3771336, 3914711, 5610972, 7829422, 11221944, 11744133, 14495011, 15658844, 17300497, 23488266, 28990022, 31317688, 34600994, 43485033, 46976532, 51901491, 57980044, 69201988, 86970066, 93953064, 103802982, 115960088, 138403976, 173940132, 207605964, 347880264, 415211928, 536315407, 1072630814, 1608946221, 2145261628, 3217892442, 4290523256, 6435784884, 12871569768]

約数ペア:

[(1, 12871569768), (2, 6435784884), (3, 4290523256), (4, 3217892442), (6, 2145261628), (8, 1608946221), (12, 1072630814), (24, 536315407), (31, 415211928), (37, 347880264), (62, 207605964), (74, 173940132), (93, 138403976), (111, 115960088), (124, 103802982), (137, 93953064), (148, 86970066), (186, 69201988), (222, 57980044), (248, 51901491), (274, 46976532), (296, 43485033), (372, 34600994), (411, 31317688), (444, 28990022), (548, 23488266), (744, 17300497), (822, 15658844), (888, 14495011), (1096, 11744133), (1147, 11221944), (1644, 7829422), (2294, 5610972), (3288, 3914711), (3413, 3771336), (3441, 3740648), (4247, 3030744), (4588, 2805486), (5069, 2539272), (6826, 1885668), (6882, 1870324), (8494, 1515372), (9176, 1402743), (10138, 1269636), (10239, 1257112), (12741, 1010248), (13652, 942834), (13764, 935162), (15207, 846424), (16988, 757686), (20276, 634818), (20478, 628556), (25482, 505124), (27304, 471417), (27528, 467581), (30414, 423212), (33976, 378843), (40552, 317409), (40956, 314278), (50964, 252562), (60828, 211606), (81912, 157139), (101928, 126281), (105803, 121656)]