38951784

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3319}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 106173600

約数和(自身を除く): 67221816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3319, 3912, 5868, 6638, 9957, 11736, 13276, 19914, 26552, 29871, 39828, 59742, 79656, 119484, 238968, 540997, 1081994, 1622991, 2163988, 3245982, 4327976, 4868973, 6491964, 9737946, 12983928, 19475892, 38951784]

約数ペア:

[(1, 38951784), (2, 19475892), (3, 12983928), (4, 9737946), (6, 6491964), (8, 4868973), (9, 4327976), (12, 3245982), (18, 2163988), (24, 1622991), (36, 1081994), (72, 540997), (163, 238968), (326, 119484), (489, 79656), (652, 59742), (978, 39828), (1304, 29871), (1467, 26552), (1956, 19914), (2934, 13276), (3319, 11736), (3912, 9957), (5868, 6638)]