28555024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 33940976

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 41, 58, 76, 79, 82, 116, 152, 158, 164, 232, 304, 316, 328, 464, 551, 632, 656, 779, 1102, 1189, 1264, 1501, 1558, 2204, 2291, 2378, 3002, 3116, 3239, 4408, 4582, 4756, 6004, 6232, 6478, 8816, 9164, 9512, 12008, 12464, 12956, 18328, 19024, 22591, 24016, 25912, 36656, 43529, 45182, 51824, 61541, 87058, 90364, 93931, 123082, 174116, 180728, 187862, 246164, 348232, 361456, 375724, 492328, 696464, 751448, 984656, 1502896, 1784689, 3569378, 7138756, 14277512, 28555024]

約数ペア:

[(1, 28555024), (2, 14277512), (4, 7138756), (8, 3569378), (16, 1784689), (19, 1502896), (29, 984656), (38, 751448), (41, 696464), (58, 492328), (76, 375724), (79, 361456), (82, 348232), (116, 246164), (152, 187862), (158, 180728), (164, 174116), (232, 123082), (304, 93931), (316, 90364), (328, 87058), (464, 61541), (551, 51824), (632, 45182), (656, 43529), (779, 36656), (1102, 25912), (1189, 24016), (1264, 22591), (1501, 19024), (1558, 18328), (2204, 12956), (2291, 12464), (2378, 12008), (3002, 9512), (3116, 9164), (3239, 8816), (4408, 6478), (4582, 6232), (4756, 6004)]