1821443104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6961}}^1$

素因数の和:7038

約数の個数: 96

約数和(自身を含む): 4200091056

約数和(自身を除く): 2378647952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 884, 962, 1184, 1258, 1768, 1924, 2516, 3536, 3848, 5032, 6961, 7072, 7696, 8177, 10064, 13922, 15392, 16354, 20128, 27844, 32708, 55688, 65416, 90493, 111376, 118337, 130832, 180986, 222752, 236674, 257557, 261664, 361972, 473348, 515114, 723944, 946696, 1030228, 1447888, 1538381, 1893392, 2060456, 2895776, 3076762, 3348241, 3786784, 4120912, 4378469, 6153524, 6696482, 8241824, 8756938, 12307048, 13392964, 17513876, 24614096, 26785928, 35027752, 49228192, 53571856, 56920097, 70055504, 107143712, 113840194, 140111008, 227680388, 455360776, 910721552, 1821443104]

約数ペア:

[(1, 1821443104), (2, 910721552), (4, 455360776), (8, 227680388), (13, 140111008), (16, 113840194), (17, 107143712), (26, 70055504), (32, 56920097), (34, 53571856), (37, 49228192), (52, 35027752), (68, 26785928), (74, 24614096), (104, 17513876), (136, 13392964), (148, 12307048), (208, 8756938), (221, 8241824), (272, 6696482), (296, 6153524), (416, 4378469), (442, 4120912), (481, 3786784), (544, 3348241), (592, 3076762), (629, 2895776), (884, 2060456), (962, 1893392), (1184, 1538381), (1258, 1447888), (1768, 1030228), (1924, 946696), (2516, 723944), (3536, 515114), (3848, 473348), (5032, 361972), (6961, 261664), (7072, 257557), (7696, 236674), (8177, 222752), (10064, 180986), (13922, 130832), (15392, 118337), (16354, 111376), (20128, 90493), (27844, 65416), (32708, 55688)]