2018695328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2350

約数の個数: 96

約数和(自身を含む): 4568477760

約数和(自身を除く): 2549782432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 131, 136, 208, 221, 262, 272, 416, 442, 524, 544, 884, 1048, 1703, 1768, 2096, 2179, 2227, 3406, 3536, 4192, 4358, 4454, 6812, 7072, 8716, 8908, 13624, 17432, 17816, 27248, 28327, 28951, 34864, 35632, 37043, 54496, 56654, 57902, 69728, 71264, 74086, 113308, 115804, 148172, 226616, 231608, 285449, 296344, 453232, 463216, 481559, 570898, 592688, 906464, 926432, 963118, 1141796, 1185376, 1926236, 2283592, 3710837, 3852472, 4567184, 4852633, 7421674, 7704944, 9134368, 9705266, 14843348, 15409888, 19410532, 29686696, 38821064, 59373392, 63084229, 77642128, 118746784, 126168458, 155284256, 252336916, 504673832, 1009347664, 2018695328]

約数ペア:

[(1, 2018695328), (2, 1009347664), (4, 504673832), (8, 252336916), (13, 155284256), (16, 126168458), (17, 118746784), (26, 77642128), (32, 63084229), (34, 59373392), (52, 38821064), (68, 29686696), (104, 19410532), (131, 15409888), (136, 14843348), (208, 9705266), (221, 9134368), (262, 7704944), (272, 7421674), (416, 4852633), (442, 4567184), (524, 3852472), (544, 3710837), (884, 2283592), (1048, 1926236), (1703, 1185376), (1768, 1141796), (2096, 963118), (2179, 926432), (2227, 906464), (3406, 592688), (3536, 570898), (4192, 481559), (4358, 463216), (4454, 453232), (6812, 296344), (7072, 285449), (8716, 231608), (8908, 226616), (13624, 148172), (17432, 115804), (17816, 113308), (27248, 74086), (28327, 71264), (28951, 69728), (34864, 57902), (35632, 56654), (37043, 54496)]