21531269232

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{146161}}^1$

素因数の和:146220

約数の個数: 160

約数和(自身を含む): 69596497920

約数和(自身を除く): 48065228688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 4464, 4752, 5456, 6138, 6696, 8184, 9207, 12276, 13392, 16368, 18414, 24552, 36828, 49104, 73656, 146161, 147312, 292322, 438483, 584644, 876966, 1169288, 1315449, 1607771, 1753932, 2338576, 2630898, 3215542, 3507864, 3946347, 4530991, 4823313, 5261796, 6431084, 7015728, 7892694, 9061982, 9646626, 10523592, 12862168, 13592973, 14469939, 15785388, 18123964, 19293252, 21047184, 25724336, 27185946, 28939878, 31570776, 36247928, 38586504, 40778919, 43409817, 49840901, 54371892, 57879756, 63141552, 72495856, 77173008, 81557838, 86819634, 99681802, 108743784, 115759512, 122336757, 149522703, 163115676, 173639268, 199363604, 217487568, 231519024, 244673514, 299045406, 326231352, 347278536, 398727208, 448568109, 489347028, 598090812, 652462704, 694557072, 797454416, 897136218, 978694056, 1196181624, 1345704327, 1794272436, 1957388112, 2392363248, 2691408654, 3588544872, 5382817308, 7177089744, 10765634616, 21531269232]

約数ペア:

[(1, 21531269232), (2, 10765634616), (3, 7177089744), (4, 5382817308), (6, 3588544872), (8, 2691408654), (9, 2392363248), (11, 1957388112), (12, 1794272436), (16, 1345704327), (18, 1196181624), (22, 978694056), (24, 897136218), (27, 797454416), (31, 694557072), (33, 652462704), (36, 598090812), (44, 489347028), (48, 448568109), (54, 398727208), (62, 347278536), (66, 326231352), (72, 299045406), (88, 244673514), (93, 231519024), (99, 217487568), (108, 199363604), (124, 173639268), (132, 163115676), (144, 149522703), (176, 122336757), (186, 115759512), (198, 108743784), (216, 99681802), (248, 86819634), (264, 81557838), (279, 77173008), (297, 72495856), (341, 63141552), (372, 57879756), (396, 54371892), (432, 49840901), (496, 43409817), (528, 40778919), (558, 38586504), (594, 36247928), (682, 31570776), (744, 28939878), (792, 27185946), (837, 25724336), (1023, 21047184), (1116, 19293252), (1188, 18123964), (1364, 15785388), (1488, 14469939), (1584, 13592973), (1674, 12862168), (2046, 10523592), (2232, 9646626), (2376, 9061982), (2728, 7892694), (3069, 7015728), (3348, 6431084), (4092, 5261796), (4464, 4823313), (4752, 4530991), (5456, 3946347), (6138, 3507864), (6696, 3215542), (8184, 2630898), (9207, 2338576), (12276, 1753932), (13392, 1607771), (16368, 1315449), (18414, 1169288), (24552, 876966), (36828, 584644), (49104, 438483), (73656, 292322), (146161, 147312)]