12123216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 42060800

約数和(自身を除く): 29937584

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, 211, 216, 228, 252, 266, 304, 336, 342, 378, 399, 422, 432, 456, 504, 513, 532, 633, 684, 756, 798, 844, 912, 1008, 1026, 1064, 1197, 1266, 1368, 1477, 1512, 1596, 1688, 1899, 2052, 2128, 2394, 2532, 2736, 2954, 3024, 3192, 3376, 3591, 3798, 4009, 4104, 4431, 4788, 5064, 5697, 5908, 6384, 7182, 7596, 8018, 8208, 8862, 9576, 10128, 11394, 11816, 12027, 13293, 14364, 15192, 16036, 17724, 19152, 22788, 23632, 24054, 26586, 28063, 28728, 30384, 32072, 35448, 36081, 39879, 45576, 48108, 53172, 56126, 57456, 64144, 70896, 72162, 79758, 84189, 91152, 96216, 106344, 108243, 112252, 144324, 159516, 168378, 192432, 212688, 216486, 224504, 252567, 288648, 319032, 336756, 432972, 449008, 505134, 577296, 638064, 673512, 757701, 865944, 1010268, 1347024, 1515402, 1731888, 2020536, 3030804, 4041072, 6061608, 12123216]

約数ペア:

[(1, 12123216), (2, 6061608), (3, 4041072), (4, 3030804), (6, 2020536), (7, 1731888), (8, 1515402), (9, 1347024), (12, 1010268), (14, 865944), (16, 757701), (18, 673512), (19, 638064), (21, 577296), (24, 505134), (27, 449008), (28, 432972), (36, 336756), (38, 319032), (42, 288648), (48, 252567), (54, 224504), (56, 216486), (57, 212688), (63, 192432), (72, 168378), (76, 159516), (84, 144324), (108, 112252), (112, 108243), (114, 106344), (126, 96216), (133, 91152), (144, 84189), (152, 79758), (168, 72162), (171, 70896), (189, 64144), (211, 57456), (216, 56126), (228, 53172), (252, 48108), (266, 45576), (304, 39879), (336, 36081), (342, 35448), (378, 32072), (399, 30384), (422, 28728), (432, 28063), (456, 26586), (504, 24054), (513, 23632), (532, 22788), (633, 19152), (684, 17724), (756, 16036), (798, 15192), (844, 14364), (912, 13293), (1008, 12027), (1026, 11816), (1064, 11394), (1197, 10128), (1266, 9576), (1368, 8862), (1477, 8208), (1512, 8018), (1596, 7596), (1688, 7182), (1899, 6384), (2052, 5908), (2128, 5697), (2394, 5064), (2532, 4788), (2736, 4431), (2954, 4104), (3024, 4009), (3192, 3798), (3376, 3591)]