21936222

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 67392000

約数和(自身を除く): 45455778

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 19, 21, 22, 33, 34, 38, 42, 49, 51, 57, 63, 66, 77, 98, 99, 102, 114, 119, 126, 133, 147, 153, 154, 171, 187, 198, 209, 231, 238, 266, 294, 306, 323, 342, 343, 357, 374, 399, 418, 441, 462, 539, 561, 627, 646, 686, 693, 714, 798, 833, 882, 931, 969, 1029, 1071, 1078, 1122, 1197, 1254, 1309, 1386, 1463, 1617, 1666, 1683, 1862, 1881, 1938, 2058, 2142, 2261, 2394, 2499, 2618, 2793, 2907, 2926, 3087, 3234, 3366, 3553, 3762, 3773, 3927, 4389, 4522, 4851, 4998, 5586, 5814, 5831, 6174, 6517, 6783, 7106, 7497, 7546, 7854, 8379, 8778, 9163, 9702, 10241, 10659, 11319, 11662, 11781, 13034, 13167, 13566, 14994, 15827, 16758, 17493, 18326, 19551, 20349, 20482, 21318, 22638, 23562, 24871, 26334, 27489, 30723, 31654, 31977, 33957, 34986, 39102, 40698, 47481, 49742, 52479, 54978, 58653, 61446, 63954, 64141, 67914, 71687, 74613, 82467, 92169, 94962, 104958, 110789, 117306, 128282, 142443, 143374, 149226, 164934, 174097, 184338, 192423, 215061, 221578, 223839, 284886, 332367, 348194, 384846, 430122, 447678, 522291, 577269, 645183, 664734, 997101, 1044582, 1154538, 1218679, 1290366, 1566873, 1994202, 2437358, 3133746, 3656037, 7312074, 10968111, 21936222]

約数ペア:

[(1, 21936222), (2, 10968111), (3, 7312074), (6, 3656037), (7, 3133746), (9, 2437358), (11, 1994202), (14, 1566873), (17, 1290366), (18, 1218679), (19, 1154538), (21, 1044582), (22, 997101), (33, 664734), (34, 645183), (38, 577269), (42, 522291), (49, 447678), (51, 430122), (57, 384846), (63, 348194), (66, 332367), (77, 284886), (98, 223839), (99, 221578), (102, 215061), (114, 192423), (119, 184338), (126, 174097), (133, 164934), (147, 149226), (153, 143374), (154, 142443), (171, 128282), (187, 117306), (198, 110789), (209, 104958), (231, 94962), (238, 92169), (266, 82467), (294, 74613), (306, 71687), (323, 67914), (342, 64141), (343, 63954), (357, 61446), (374, 58653), (399, 54978), (418, 52479), (441, 49742), (462, 47481), (539, 40698), (561, 39102), (627, 34986), (646, 33957), (686, 31977), (693, 31654), (714, 30723), (798, 27489), (833, 26334), (882, 24871), (931, 23562), (969, 22638), (1029, 21318), (1071, 20482), (1078, 20349), (1122, 19551), (1197, 18326), (1254, 17493), (1309, 16758), (1386, 15827), (1463, 14994), (1617, 13566), (1666, 13167), (1683, 13034), (1862, 11781), (1881, 11662), (1938, 11319), (2058, 10659), (2142, 10241), (2261, 9702), (2394, 9163), (2499, 8778), (2618, 8379), (2793, 7854), (2907, 7546), (2926, 7497), (3087, 7106), (3234, 6783), (3366, 6517), (3553, 6174), (3762, 5831), (3773, 5814), (3927, 5586), (4389, 4998), (4522, 4851)]