15551872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 37527840

約数和(自身を除く): 21975968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1021, 1088, 1904, 2042, 2176, 3808, 4084, 7147, 7616, 8168, 14294, 15232, 16336, 17357, 28588, 32672, 34714, 57176, 65344, 69428, 114352, 121499, 130688, 138856, 228704, 242998, 277712, 457408, 485996, 555424, 914816, 971992, 1110848, 1943984, 2221696, 3887968, 7775936, 15551872]

約数ペア:

[(1, 15551872), (2, 7775936), (4, 3887968), (7, 2221696), (8, 1943984), (14, 1110848), (16, 971992), (17, 914816), (28, 555424), (32, 485996), (34, 457408), (56, 277712), (64, 242998), (68, 228704), (112, 138856), (119, 130688), (128, 121499), (136, 114352), (224, 69428), (238, 65344), (272, 57176), (448, 34714), (476, 32672), (544, 28588), (896, 17357), (952, 16336), (1021, 15232), (1088, 14294), (1904, 8168), (2042, 7616), (2176, 7147), (3808, 4084)]