18968448

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 51505920

約数和(自身を除く): 32537472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1051, 1128, 1504, 2102, 2256, 3008, 3153, 4204, 4512, 6016, 6306, 8408, 9024, 12612, 16816, 18048, 25224, 33632, 49397, 50448, 67264, 98794, 100896, 134528, 148191, 197588, 201792, 296382, 395176, 403584, 592764, 790352, 1185528, 1580704, 2371056, 3161408, 4742112, 6322816, 9484224, 18968448]

約数ペア:

[(1, 18968448), (2, 9484224), (3, 6322816), (4, 4742112), (6, 3161408), (8, 2371056), (12, 1580704), (16, 1185528), (24, 790352), (32, 592764), (47, 403584), (48, 395176), (64, 296382), (94, 201792), (96, 197588), (128, 148191), (141, 134528), (188, 100896), (192, 98794), (282, 67264), (376, 50448), (384, 49397), (564, 33632), (752, 25224), (1051, 18048), (1128, 16816), (1504, 12612), (2102, 9024), (2256, 8408), (3008, 6306), (3153, 6016), (4204, 4512)]