1898228704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3631}}^1$

素因数の和:3720

約数の個数: 72

約数和(自身を含む): 4089857184

約数和(自身を除く): 2191628480

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 961, 992, 1054, 1922, 2108, 3631, 3844, 4216, 7262, 7688, 8432, 14524, 15376, 16337, 16864, 29048, 30752, 32674, 58096, 61727, 65348, 112561, 116192, 123454, 130696, 225122, 246908, 261392, 450244, 493816, 522784, 900488, 987632, 1800976, 1913537, 1975264, 3489391, 3601952, 3827074, 6978782, 7654148, 13957564, 15308296, 27915128, 30616592, 55830256, 59319647, 61233184, 111660512, 118639294, 237278588, 474557176, 949114352, 1898228704]

約数ペア:

[(1, 1898228704), (2, 949114352), (4, 474557176), (8, 237278588), (16, 118639294), (17, 111660512), (31, 61233184), (32, 59319647), (34, 55830256), (62, 30616592), (68, 27915128), (124, 15308296), (136, 13957564), (248, 7654148), (272, 6978782), (496, 3827074), (527, 3601952), (544, 3489391), (961, 1975264), (992, 1913537), (1054, 1800976), (1922, 987632), (2108, 900488), (3631, 522784), (3844, 493816), (4216, 450244), (7262, 261392), (7688, 246908), (8432, 225122), (14524, 130696), (15376, 123454), (16337, 116192), (16864, 112561), (29048, 65348), (30752, 61727), (32674, 58096)]