21241344

素因数分解:

$2^9\times 3^1\times {\mathrm{13829}}^1$

素因数の和:13850

約数の個数: 40

約数和(自身を含む): 56592360

約数和(自身を除く): 35351016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13829, 27658, 41487, 55316, 82974, 110632, 165948, 221264, 331896, 442528, 663792, 885056, 1327584, 1770112, 2655168, 3540224, 5310336, 7080448, 10620672, 21241344]

約数ペア:

[(1, 21241344), (2, 10620672), (3, 7080448), (4, 5310336), (6, 3540224), (8, 2655168), (12, 1770112), (16, 1327584), (24, 885056), (32, 663792), (48, 442528), (64, 331896), (96, 221264), (128, 165948), (192, 110632), (256, 82974), (384, 55316), (512, 41487), (768, 27658), (1536, 13829)]