21983136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32713}}^1$

素因数の和:32733

約数の個数: 48

約数和(自身を含む): 65951424

約数和(自身を除く): 43968288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32713, 65426, 98139, 130852, 196278, 228991, 261704, 392556, 457982, 523408, 686973, 785112, 915964, 1046816, 1373946, 1570224, 1831928, 2747892, 3140448, 3663856, 5495784, 7327712, 10991568, 21983136]

約数ペア:

[(1, 21983136), (2, 10991568), (3, 7327712), (4, 5495784), (6, 3663856), (7, 3140448), (8, 2747892), (12, 1831928), (14, 1570224), (16, 1373946), (21, 1046816), (24, 915964), (28, 785112), (32, 686973), (42, 523408), (48, 457982), (56, 392556), (84, 261704), (96, 228991), (112, 196278), (168, 130852), (224, 98139), (336, 65426), (672, 32713)]