28473606

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 78956856

約数和(自身を除く): 50483250

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 211, 238, 294, 306, 357, 378, 422, 441, 459, 567, 633, 714, 833, 882, 918, 1071, 1134, 1266, 1323, 1377, 1477, 1666, 1899, 2142, 2499, 2646, 2754, 2954, 3213, 3587, 3798, 3969, 4431, 4998, 5697, 6426, 7174, 7497, 7938, 8862, 9639, 10339, 10761, 11394, 13293, 14994, 17091, 19278, 20678, 21522, 22491, 25109, 26586, 31017, 32283, 34182, 39879, 44982, 50218, 62034, 64566, 67473, 75327, 79758, 93051, 96849, 119637, 134946, 150654, 175763, 186102, 193698, 225981, 239274, 279153, 290547, 351526, 451962, 527289, 558306, 581094, 677943, 837459, 1054578, 1355886, 1581867, 1674918, 2033829, 3163734, 4067658, 4745601, 9491202, 14236803, 28473606]

約数ペア:

[(1, 28473606), (2, 14236803), (3, 9491202), (6, 4745601), (7, 4067658), (9, 3163734), (14, 2033829), (17, 1674918), (18, 1581867), (21, 1355886), (27, 1054578), (34, 837459), (42, 677943), (49, 581094), (51, 558306), (54, 527289), (63, 451962), (81, 351526), (98, 290547), (102, 279153), (119, 239274), (126, 225981), (147, 193698), (153, 186102), (162, 175763), (189, 150654), (211, 134946), (238, 119637), (294, 96849), (306, 93051), (357, 79758), (378, 75327), (422, 67473), (441, 64566), (459, 62034), (567, 50218), (633, 44982), (714, 39879), (833, 34182), (882, 32283), (918, 31017), (1071, 26586), (1134, 25109), (1266, 22491), (1323, 21522), (1377, 20678), (1477, 19278), (1666, 17091), (1899, 14994), (2142, 13293), (2499, 11394), (2646, 10761), (2754, 10339), (2954, 9639), (3213, 8862), (3587, 7938), (3798, 7497), (3969, 7174), (4431, 6426), (4998, 5697)]