18402024

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 53187840

約数和(自身を除く): 34785816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 37, 46, 51, 53, 68, 69, 74, 92, 102, 106, 111, 136, 138, 148, 159, 184, 204, 212, 222, 276, 296, 318, 391, 408, 424, 444, 552, 629, 636, 782, 851, 888, 901, 1173, 1219, 1258, 1272, 1564, 1702, 1802, 1887, 1961, 2346, 2438, 2516, 2553, 2703, 3128, 3404, 3604, 3657, 3774, 3922, 4692, 4876, 5032, 5106, 5406, 5883, 6808, 7208, 7314, 7548, 7844, 9384, 9752, 10212, 10812, 11766, 14467, 14628, 15096, 15688, 20424, 20723, 21624, 23532, 28934, 29256, 33337, 41446, 43401, 45103, 47064, 57868, 62169, 66674, 82892, 86802, 90206, 100011, 115736, 124338, 133348, 135309, 165784, 173604, 180412, 200022, 248676, 266696, 270618, 347208, 360824, 400044, 497352, 541236, 766751, 800088, 1082472, 1533502, 2300253, 3067004, 4600506, 6134008, 9201012, 18402024]

約数ペア:

[(1, 18402024), (2, 9201012), (3, 6134008), (4, 4600506), (6, 3067004), (8, 2300253), (12, 1533502), (17, 1082472), (23, 800088), (24, 766751), (34, 541236), (37, 497352), (46, 400044), (51, 360824), (53, 347208), (68, 270618), (69, 266696), (74, 248676), (92, 200022), (102, 180412), (106, 173604), (111, 165784), (136, 135309), (138, 133348), (148, 124338), (159, 115736), (184, 100011), (204, 90206), (212, 86802), (222, 82892), (276, 66674), (296, 62169), (318, 57868), (391, 47064), (408, 45103), (424, 43401), (444, 41446), (552, 33337), (629, 29256), (636, 28934), (782, 23532), (851, 21624), (888, 20723), (901, 20424), (1173, 15688), (1219, 15096), (1258, 14628), (1272, 14467), (1564, 11766), (1702, 10812), (1802, 10212), (1887, 9752), (1961, 9384), (2346, 7844), (2438, 7548), (2516, 7314), (2553, 7208), (2703, 6808), (3128, 5883), (3404, 5406), (3604, 5106), (3657, 5032), (3774, 4876), (3922, 4692)]