18427008

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 50037120

約数和(自身を除く): 31610112

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, 1021, 1128, 1504, 2042, 2256, 3008, 3063, 4084, 4512, 6016, 6126, 8168, 9024, 12252, 16336, 18048, 24504, 32672, 47987, 49008, 65344, 95974, 98016, 130688, 143961, 191948, 196032, 287922, 383896, 392064, 575844, 767792, 1151688, 1535584, 2303376, 3071168, 4606752, 6142336, 9213504, 18427008]

約数ペア:

[(1, 18427008), (2, 9213504), (3, 6142336), (4, 4606752), (6, 3071168), (8, 2303376), (12, 1535584), (16, 1151688), (24, 767792), (32, 575844), (47, 392064), (48, 383896), (64, 287922), (94, 196032), (96, 191948), (128, 143961), (141, 130688), (188, 98016), (192, 95974), (282, 65344), (376, 49008), (384, 47987), (564, 32672), (752, 24504), (1021, 18048), (1128, 16336), (1504, 12252), (2042, 9024), (2256, 8168), (3008, 6126), (3063, 6016), (4084, 4512)]