28769208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 80241840

約数和(自身を除く): 51472632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 169, 173, 246, 312, 328, 338, 346, 492, 507, 519, 533, 676, 692, 984, 1014, 1038, 1066, 1352, 1384, 1599, 2028, 2076, 2132, 2249, 3198, 4056, 4152, 4264, 4498, 6396, 6747, 6929, 7093, 8996, 12792, 13494, 13858, 14186, 17992, 20787, 21279, 26988, 27716, 28372, 29237, 41574, 42558, 53976, 55432, 56744, 58474, 83148, 85116, 87711, 92209, 116948, 166296, 170232, 175422, 184418, 233896, 276627, 350844, 368836, 553254, 701688, 737672, 1106508, 1198717, 2213016, 2397434, 3596151, 4794868, 7192302, 9589736, 14384604, 28769208]

約数ペア:

[(1, 28769208), (2, 14384604), (3, 9589736), (4, 7192302), (6, 4794868), (8, 3596151), (12, 2397434), (13, 2213016), (24, 1198717), (26, 1106508), (39, 737672), (41, 701688), (52, 553254), (78, 368836), (82, 350844), (104, 276627), (123, 233896), (156, 184418), (164, 175422), (169, 170232), (173, 166296), (246, 116948), (312, 92209), (328, 87711), (338, 85116), (346, 83148), (492, 58474), (507, 56744), (519, 55432), (533, 53976), (676, 42558), (692, 41574), (984, 29237), (1014, 28372), (1038, 27716), (1066, 26988), (1352, 21279), (1384, 20787), (1599, 17992), (2028, 14186), (2076, 13858), (2132, 13494), (2249, 12792), (3198, 8996), (4056, 7093), (4152, 6929), (4264, 6747), (4498, 6396)]