2154366928

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{14387}}^1$

素因数の和:14600

約数の個数: 60

約数和(自身を含む): 4881330432

約数和(自身を除く): 2726963504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 382, 392, 764, 784, 1337, 1528, 2674, 3056, 5348, 9359, 10696, 14387, 18718, 21392, 28774, 37436, 57548, 74872, 100709, 115096, 149744, 201418, 230192, 402836, 704963, 805672, 1409926, 1611344, 2747917, 2819852, 5495834, 5639704, 10991668, 11279408, 19235419, 21983336, 38470838, 43966672, 76941676, 134647933, 153883352, 269295866, 307766704, 538591732, 1077183464, 2154366928]

約数ペア:

[(1, 2154366928), (2, 1077183464), (4, 538591732), (7, 307766704), (8, 269295866), (14, 153883352), (16, 134647933), (28, 76941676), (49, 43966672), (56, 38470838), (98, 21983336), (112, 19235419), (191, 11279408), (196, 10991668), (382, 5639704), (392, 5495834), (764, 2819852), (784, 2747917), (1337, 1611344), (1528, 1409926), (2674, 805672), (3056, 704963), (5348, 402836), (9359, 230192), (10696, 201418), (14387, 149744), (18718, 115096), (21392, 100709), (28774, 74872), (37436, 57548)]