11111472

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 34261200

約数和(自身を除く): 23149728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 89, 102, 108, 136, 144, 153, 178, 204, 216, 267, 272, 289, 306, 356, 408, 432, 459, 534, 578, 612, 712, 801, 816, 867, 918, 1068, 1156, 1224, 1424, 1513, 1602, 1734, 1836, 2136, 2312, 2403, 2448, 2601, 3026, 3204, 3468, 3672, 4272, 4539, 4624, 4806, 5202, 6052, 6408, 6936, 7344, 7803, 9078, 9612, 10404, 12104, 12816, 13617, 13872, 15606, 18156, 19224, 20808, 24208, 25721, 27234, 31212, 36312, 38448, 40851, 41616, 51442, 54468, 62424, 72624, 77163, 81702, 102884, 108936, 124848, 154326, 163404, 205768, 217872, 231489, 308652, 326808, 411536, 462978, 617304, 653616, 694467, 925956, 1234608, 1388934, 1851912, 2777868, 3703824, 5555736, 11111472]

約数ペア:

[(1, 11111472), (2, 5555736), (3, 3703824), (4, 2777868), (6, 1851912), (8, 1388934), (9, 1234608), (12, 925956), (16, 694467), (17, 653616), (18, 617304), (24, 462978), (27, 411536), (34, 326808), (36, 308652), (48, 231489), (51, 217872), (54, 205768), (68, 163404), (72, 154326), (89, 124848), (102, 108936), (108, 102884), (136, 81702), (144, 77163), (153, 72624), (178, 62424), (204, 54468), (216, 51442), (267, 41616), (272, 40851), (289, 38448), (306, 36312), (356, 31212), (408, 27234), (432, 25721), (459, 24208), (534, 20808), (578, 19224), (612, 18156), (712, 15606), (801, 13872), (816, 13617), (867, 12816), (918, 12104), (1068, 10404), (1156, 9612), (1224, 9078), (1424, 7803), (1513, 7344), (1602, 6936), (1734, 6408), (1836, 6052), (2136, 5202), (2312, 4806), (2403, 4624), (2448, 4539), (2601, 4272), (3026, 3672), (3204, 3468)]