28393092

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 92546496

約数和(自身を除く): 64153404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 107, 108, 117, 126, 156, 162, 182, 189, 214, 234, 243, 252, 273, 321, 324, 351, 364, 378, 428, 468, 486, 546, 567, 642, 702, 729, 749, 756, 819, 963, 972, 1053, 1092, 1134, 1284, 1391, 1404, 1458, 1498, 1638, 1701, 1926, 2106, 2247, 2268, 2457, 2782, 2889, 2916, 2996, 3159, 3276, 3402, 3852, 4173, 4212, 4494, 4914, 5103, 5564, 5778, 6318, 6741, 6804, 7371, 8346, 8667, 8988, 9477, 9737, 9828, 10206, 11556, 12519, 12636, 13482, 14742, 16692, 17334, 18954, 19474, 20223, 20412, 22113, 25038, 26001, 26964, 29211, 29484, 34668, 37557, 37908, 38948, 40446, 44226, 50076, 52002, 58422, 60669, 66339, 75114, 78003, 80892, 87633, 88452, 104004, 112671, 116844, 121338, 132678, 150228, 156006, 175266, 182007, 225342, 242676, 262899, 265356, 312012, 338013, 350532, 364014, 450684, 525798, 546021, 676026, 728028, 788697, 1014039, 1051596, 1092042, 1352052, 1577394, 2028078, 2184084, 2366091, 3154788, 4056156, 4732182, 7098273, 9464364, 14196546, 28393092]

約数ペア:

[(1, 28393092), (2, 14196546), (3, 9464364), (4, 7098273), (6, 4732182), (7, 4056156), (9, 3154788), (12, 2366091), (13, 2184084), (14, 2028078), (18, 1577394), (21, 1352052), (26, 1092042), (27, 1051596), (28, 1014039), (36, 788697), (39, 728028), (42, 676026), (52, 546021), (54, 525798), (63, 450684), (78, 364014), (81, 350532), (84, 338013), (91, 312012), (107, 265356), (108, 262899), (117, 242676), (126, 225342), (156, 182007), (162, 175266), (182, 156006), (189, 150228), (214, 132678), (234, 121338), (243, 116844), (252, 112671), (273, 104004), (321, 88452), (324, 87633), (351, 80892), (364, 78003), (378, 75114), (428, 66339), (468, 60669), (486, 58422), (546, 52002), (567, 50076), (642, 44226), (702, 40446), (729, 38948), (749, 37908), (756, 37557), (819, 34668), (963, 29484), (972, 29211), (1053, 26964), (1092, 26001), (1134, 25038), (1284, 22113), (1391, 20412), (1404, 20223), (1458, 19474), (1498, 18954), (1638, 17334), (1701, 16692), (1926, 14742), (2106, 13482), (2247, 12636), (2268, 12519), (2457, 11556), (2782, 10206), (2889, 9828), (2916, 9737), (2996, 9477), (3159, 8988), (3276, 8667), (3402, 8346), (3852, 7371), (4173, 6804), (4212, 6741), (4494, 6318), (4914, 5778), (5103, 5564)]