28868112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2237

約数の個数: 120

約数和(自身を含む): 99479744

約数和(自身を除く): 70611632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 2203, 3276, 4368, 4406, 6552, 6609, 8812, 13104, 13218, 15421, 17624, 19827, 26436, 28639, 30842, 35248, 39654, 46263, 52872, 57278, 61684, 79308, 85917, 92526, 105744, 114556, 123368, 138789, 158616, 171834, 185052, 200473, 229112, 246736, 257751, 277578, 317232, 343668, 370104, 400946, 458224, 515502, 555156, 601419, 687336, 740208, 801892, 1031004, 1110312, 1202838, 1374672, 1603784, 1804257, 2062008, 2220624, 2405676, 3207568, 3608514, 4124016, 4811352, 7217028, 9622704, 14434056, 28868112]

約数ペア:

[(1, 28868112), (2, 14434056), (3, 9622704), (4, 7217028), (6, 4811352), (7, 4124016), (8, 3608514), (9, 3207568), (12, 2405676), (13, 2220624), (14, 2062008), (16, 1804257), (18, 1603784), (21, 1374672), (24, 1202838), (26, 1110312), (28, 1031004), (36, 801892), (39, 740208), (42, 687336), (48, 601419), (52, 555156), (56, 515502), (63, 458224), (72, 400946), (78, 370104), (84, 343668), (91, 317232), (104, 277578), (112, 257751), (117, 246736), (126, 229112), (144, 200473), (156, 185052), (168, 171834), (182, 158616), (208, 138789), (234, 123368), (252, 114556), (273, 105744), (312, 92526), (336, 85917), (364, 79308), (468, 61684), (504, 57278), (546, 52872), (624, 46263), (728, 39654), (819, 35248), (936, 30842), (1008, 28639), (1092, 26436), (1456, 19827), (1638, 17624), (1872, 15421), (2184, 13218), (2203, 13104), (3276, 8812), (4368, 6609), (4406, 6552)]