21693629438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{5503}}^1$

素因数の和:5689

約数の個数: 64

約数和(自身を含む): 37223596032

約数和(自身を除く): 15529966594

約数列:

[1, 2, 13, 26, 31, 62, 67, 73, 134, 146, 403, 806, 871, 949, 1742, 1898, 2077, 2263, 4154, 4526, 4891, 5503, 9782, 11006, 27001, 29419, 54002, 58838, 63583, 71539, 127166, 143078, 151621, 170593, 303242, 341186, 368701, 401719, 737402, 803438, 1971073, 2217709, 3942146, 4435418, 4793113, 5222347, 9586226, 10444694, 11429731, 12453289, 22859462, 24906578, 26915173, 53830346, 148586503, 161892757, 297173006, 323785514, 349897249, 699794498, 834370363, 1668740726, 10846814719, 21693629438]

約数ペア:

[(1, 21693629438), (2, 10846814719), (13, 1668740726), (26, 834370363), (31, 699794498), (62, 349897249), (67, 323785514), (73, 297173006), (134, 161892757), (146, 148586503), (403, 53830346), (806, 26915173), (871, 24906578), (949, 22859462), (1742, 12453289), (1898, 11429731), (2077, 10444694), (2263, 9586226), (4154, 5222347), (4526, 4793113), (4891, 4435418), (5503, 3942146), (9782, 2217709), (11006, 1971073), (27001, 803438), (29419, 737402), (54002, 401719), (58838, 368701), (63583, 341186), (71539, 303242), (127166, 170593), (143078, 151621)]