21896448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4099

約数の個数: 72

約数和(自身を含む): 66618048

約数和(自身を除く): 44721600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 4073, 5376, 8146, 12219, 16292, 24438, 28511, 32584, 48876, 57022, 65168, 85533, 97752, 114044, 130336, 171066, 195504, 228088, 260672, 342132, 391008, 456176, 521344, 684264, 782016, 912352, 1042688, 1368528, 1564032, 1824704, 2737056, 3128064, 3649408, 5474112, 7298816, 10948224, 21896448]

約数ペア:

[(1, 21896448), (2, 10948224), (3, 7298816), (4, 5474112), (6, 3649408), (7, 3128064), (8, 2737056), (12, 1824704), (14, 1564032), (16, 1368528), (21, 1042688), (24, 912352), (28, 782016), (32, 684264), (42, 521344), (48, 456176), (56, 391008), (64, 342132), (84, 260672), (96, 228088), (112, 195504), (128, 171066), (168, 130336), (192, 114044), (224, 97752), (256, 85533), (336, 65168), (384, 57022), (448, 48876), (672, 32584), (768, 28511), (896, 24438), (1344, 16292), (1792, 12219), (2688, 8146), (4073, 5376)]