1242262016

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{105491}}^1$

素因数の和:105532

約数の個数: 40

約数和(自身を含む): 2590039584

約数和(自身を除く): 1347777568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 105491, 210982, 421964, 843928, 1687856, 2426293, 3375712, 4852586, 6751424, 9705172, 13502848, 19410344, 27005696, 38820688, 54011392, 77641376, 155282752, 310565504, 621131008, 1242262016]

約数ペア:

[(1, 1242262016), (2, 621131008), (4, 310565504), (8, 155282752), (16, 77641376), (23, 54011392), (32, 38820688), (46, 27005696), (64, 19410344), (92, 13502848), (128, 9705172), (184, 6751424), (256, 4852586), (368, 3375712), (512, 2426293), (736, 1687856), (1472, 843928), (2944, 421964), (5888, 210982), (11776, 105491)]