2623641904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15439}}^1$

素因数の和:15522

約数の個数: 80

約数和(自身を含む): 5896844800

約数和(自身を除く): 3273202896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1976, 2236, 3268, 3952, 4472, 6536, 8944, 10621, 13072, 15439, 21242, 30878, 42484, 61756, 84968, 123512, 169936, 200707, 247024, 293341, 401414, 586682, 663877, 802828, 1173364, 1327754, 1605656, 2346728, 2655508, 3211312, 3813433, 4693456, 5311016, 7626866, 8630401, 10622032, 12613663, 15253732, 17260802, 25227326, 30507464, 34521604, 50454652, 61014928, 69043208, 100909304, 138086416, 163977619, 201818608, 327955238, 655910476, 1311820952, 2623641904]

約数ペア:

[(1, 2623641904), (2, 1311820952), (4, 655910476), (8, 327955238), (13, 201818608), (16, 163977619), (19, 138086416), (26, 100909304), (38, 69043208), (43, 61014928), (52, 50454652), (76, 34521604), (86, 30507464), (104, 25227326), (152, 17260802), (172, 15253732), (208, 12613663), (247, 10622032), (304, 8630401), (344, 7626866), (494, 5311016), (559, 4693456), (688, 3813433), (817, 3211312), (988, 2655508), (1118, 2346728), (1634, 1605656), (1976, 1327754), (2236, 1173364), (3268, 802828), (3952, 663877), (4472, 586682), (6536, 401414), (8944, 293341), (10621, 247024), (13072, 200707), (15439, 169936), (21242, 123512), (30878, 84968), (42484, 61756)]