21502896

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1291}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 55752384

約数和(自身を除く): 34249488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1291, 1388, 2082, 2582, 2776, 3873, 4164, 5164, 5552, 7746, 8328, 10328, 15492, 16656, 20656, 30984, 61968, 447977, 895954, 1343931, 1791908, 2687862, 3583816, 5375724, 7167632, 10751448, 21502896]

約数ペア:

[(1, 21502896), (2, 10751448), (3, 7167632), (4, 5375724), (6, 3583816), (8, 2687862), (12, 1791908), (16, 1343931), (24, 895954), (48, 447977), (347, 61968), (694, 30984), (1041, 20656), (1291, 16656), (1388, 15492), (2082, 10328), (2582, 8328), (2776, 7746), (3873, 5552), (4164, 5164)]