2181202128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37963}}^1$

素因数の和:38006

約数の個数: 160

約数和(自身を含む): 7532057600

約数和(自身を除く): 5350855472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 28728, 37963, 57456, 75926, 113889, 151852, 227778, 265741, 303704, 341667, 455556, 531482, 607408, 683334, 721297, 797223, 911112, 1025001, 1062964, 1366668, 1442594, 1594446, 1822224, 2050002, 2125928, 2163891, 2391669, 2733336, 2885188, 3188892, 4100004, 4251856, 4327782, 4783338, 5049079, 5466672, 5770376, 6377784, 6491673, 7175007, 8200008, 8655564, 9566676, 10098158, 11540752, 12755568, 12983346, 14350014, 15147237, 16400016, 17311128, 19133352, 19475019, 20196316, 25966692, 28700028, 30294474, 34622256, 38266704, 38950038, 40392632, 45441711, 51933384, 57400056, 60588948, 77900076, 80785264, 90883422, 103866768, 114800112, 121177896, 136325133, 155800152, 181766844, 242355792, 272650266, 311600304, 363533688, 545300532, 727067376, 1090601064, 2181202128]

約数ペア:

[(1, 2181202128), (2, 1090601064), (3, 727067376), (4, 545300532), (6, 363533688), (7, 311600304), (8, 272650266), (9, 242355792), (12, 181766844), (14, 155800152), (16, 136325133), (18, 121177896), (19, 114800112), (21, 103866768), (24, 90883422), (27, 80785264), (28, 77900076), (36, 60588948), (38, 57400056), (42, 51933384), (48, 45441711), (54, 40392632), (56, 38950038), (57, 38266704), (63, 34622256), (72, 30294474), (76, 28700028), (84, 25966692), (108, 20196316), (112, 19475019), (114, 19133352), (126, 17311128), (133, 16400016), (144, 15147237), (152, 14350014), (168, 12983346), (171, 12755568), (189, 11540752), (216, 10098158), (228, 9566676), (252, 8655564), (266, 8200008), (304, 7175007), (336, 6491673), (342, 6377784), (378, 5770376), (399, 5466672), (432, 5049079), (456, 4783338), (504, 4327782), (513, 4251856), (532, 4100004), (684, 3188892), (756, 2885188), (798, 2733336), (912, 2391669), (1008, 2163891), (1026, 2125928), (1064, 2050002), (1197, 1822224), (1368, 1594446), (1512, 1442594), (1596, 1366668), (2052, 1062964), (2128, 1025001), (2394, 911112), (2736, 797223), (3024, 721297), (3192, 683334), (3591, 607408), (4104, 531482), (4788, 455556), (6384, 341667), (7182, 303704), (8208, 265741), (9576, 227778), (14364, 151852), (19152, 113889), (28728, 75926), (37963, 57456)]