21062592

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 140

約数和(自身を含む): 66385440

約数和(自身を除く): 45322848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 239, 272, 288, 306, 324, 408, 432, 459, 478, 544, 576, 612, 648, 717, 816, 864, 918, 956, 1088, 1224, 1296, 1377, 1434, 1632, 1728, 1836, 1912, 2151, 2448, 2592, 2754, 2868, 3264, 3672, 3824, 4063, 4302, 4896, 5184, 5508, 5736, 6453, 7344, 7648, 8126, 8604, 9792, 11016, 11472, 12189, 12906, 14688, 15296, 16252, 17208, 19359, 22032, 22944, 24378, 25812, 29376, 32504, 34416, 36567, 38718, 44064, 45888, 48756, 51624, 65008, 68832, 73134, 77436, 88128, 97512, 103248, 109701, 130016, 137664, 146268, 154872, 195024, 206496, 219402, 260032, 292536, 309744, 329103, 390048, 412992, 438804, 585072, 619488, 658206, 780096, 877608, 1170144, 1238976, 1316412, 1755216, 2340288, 2632824, 3510432, 5265648, 7020864, 10531296, 21062592]

約数ペア:

[(1, 21062592), (2, 10531296), (3, 7020864), (4, 5265648), (6, 3510432), (8, 2632824), (9, 2340288), (12, 1755216), (16, 1316412), (17, 1238976), (18, 1170144), (24, 877608), (27, 780096), (32, 658206), (34, 619488), (36, 585072), (48, 438804), (51, 412992), (54, 390048), (64, 329103), (68, 309744), (72, 292536), (81, 260032), (96, 219402), (102, 206496), (108, 195024), (136, 154872), (144, 146268), (153, 137664), (162, 130016), (192, 109701), (204, 103248), (216, 97512), (239, 88128), (272, 77436), (288, 73134), (306, 68832), (324, 65008), (408, 51624), (432, 48756), (459, 45888), (478, 44064), (544, 38718), (576, 36567), (612, 34416), (648, 32504), (717, 29376), (816, 25812), (864, 24378), (918, 22944), (956, 22032), (1088, 19359), (1224, 17208), (1296, 16252), (1377, 15296), (1434, 14688), (1632, 12906), (1728, 12189), (1836, 11472), (1912, 11016), (2151, 9792), (2448, 8604), (2592, 8126), (2754, 7648), (2868, 7344), (3264, 6453), (3672, 5736), (3824, 5508), (4063, 5184), (4302, 4896)]