17871624

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 54604800

約数和(自身を除く): 36733176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 157, 186, 204, 216, 248, 279, 306, 314, 372, 408, 459, 471, 527, 558, 612, 628, 744, 837, 918, 942, 1054, 1116, 1224, 1256, 1413, 1581, 1674, 1836, 1884, 2108, 2232, 2669, 2826, 3162, 3348, 3672, 3768, 4216, 4239, 4743, 4867, 5338, 5652, 6324, 6696, 8007, 8478, 9486, 9734, 10676, 11304, 12648, 14229, 14601, 16014, 16956, 18972, 19468, 21352, 24021, 28458, 29202, 32028, 33912, 37944, 38936, 43803, 48042, 56916, 58404, 64056, 72063, 82739, 87606, 96084, 113832, 116808, 131409, 144126, 165478, 175212, 192168, 248217, 262818, 288252, 330956, 350424, 496434, 525636, 576504, 661912, 744651, 992868, 1051272, 1489302, 1985736, 2233953, 2978604, 4467906, 5957208, 8935812, 17871624]

約数ペア:

[(1, 17871624), (2, 8935812), (3, 5957208), (4, 4467906), (6, 2978604), (8, 2233953), (9, 1985736), (12, 1489302), (17, 1051272), (18, 992868), (24, 744651), (27, 661912), (31, 576504), (34, 525636), (36, 496434), (51, 350424), (54, 330956), (62, 288252), (68, 262818), (72, 248217), (93, 192168), (102, 175212), (108, 165478), (124, 144126), (136, 131409), (153, 116808), (157, 113832), (186, 96084), (204, 87606), (216, 82739), (248, 72063), (279, 64056), (306, 58404), (314, 56916), (372, 48042), (408, 43803), (459, 38936), (471, 37944), (527, 33912), (558, 32028), (612, 29202), (628, 28458), (744, 24021), (837, 21352), (918, 19468), (942, 18972), (1054, 16956), (1116, 16014), (1224, 14601), (1256, 14229), (1413, 12648), (1581, 11304), (1674, 10676), (1836, 9734), (1884, 9486), (2108, 8478), (2232, 8007), (2669, 6696), (2826, 6324), (3162, 5652), (3348, 5338), (3672, 4867), (3768, 4743), (4216, 4239)]