1320767552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2677}}^1$

素因数の和:3295

約数の個数: 56

約数和(自身を含む): 2828321496

約数和(自身を除く): 1507553944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 593, 832, 1186, 2372, 2677, 4744, 5354, 7709, 9488, 10708, 15418, 18976, 21416, 30836, 34801, 37952, 42832, 61672, 69602, 85664, 123344, 139204, 171328, 246688, 278408, 493376, 556816, 1113632, 1587461, 2227264, 3174922, 6349844, 12699688, 20636993, 25399376, 41273986, 50798752, 82547972, 101597504, 165095944, 330191888, 660383776, 1320767552]

約数ペア:

[(1, 1320767552), (2, 660383776), (4, 330191888), (8, 165095944), (13, 101597504), (16, 82547972), (26, 50798752), (32, 41273986), (52, 25399376), (64, 20636993), (104, 12699688), (208, 6349844), (416, 3174922), (593, 2227264), (832, 1587461), (1186, 1113632), (2372, 556816), (2677, 493376), (4744, 278408), (5354, 246688), (7709, 171328), (9488, 139204), (10708, 123344), (15418, 85664), (18976, 69602), (21416, 61672), (30836, 42832), (34801, 37952)]