1815292728

素因数分解:

$2^3\times 3^3\times {\mathrm{1373}}^1\times {\mathrm{6121}}^1$

素因数の和:7509

約数の個数: 64

約数和(自身を含む): 5046976800

約数和(自身を除く): 3231684072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1373, 2746, 4119, 5492, 6121, 8238, 10984, 12242, 12357, 16476, 18363, 24484, 24714, 32952, 36726, 37071, 48968, 49428, 55089, 73452, 74142, 98856, 110178, 146904, 148284, 165267, 220356, 296568, 330534, 440712, 661068, 1322136, 8404133, 16808266, 25212399, 33616532, 50424798, 67233064, 75637197, 100849596, 151274394, 201699192, 226911591, 302548788, 453823182, 605097576, 907646364, 1815292728]

約数ペア:

[(1, 1815292728), (2, 907646364), (3, 605097576), (4, 453823182), (6, 302548788), (8, 226911591), (9, 201699192), (12, 151274394), (18, 100849596), (24, 75637197), (27, 67233064), (36, 50424798), (54, 33616532), (72, 25212399), (108, 16808266), (216, 8404133), (1373, 1322136), (2746, 661068), (4119, 440712), (5492, 330534), (6121, 296568), (8238, 220356), (10984, 165267), (12242, 148284), (12357, 146904), (16476, 110178), (18363, 98856), (24484, 74142), (24714, 73452), (32952, 55089), (36726, 49428), (37071, 48968)]