23221728

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 180

約数和(自身を含む): 74888352

約数和(自身を除く): 51666624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 96, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 248, 272, 279, 288, 289, 306, 324, 372, 408, 432, 459, 496, 527, 544, 558, 578, 612, 648, 744, 816, 837, 864, 867, 918, 992, 1054, 1116, 1156, 1224, 1296, 1377, 1488, 1581, 1632, 1674, 1734, 1836, 2108, 2232, 2312, 2448, 2511, 2592, 2601, 2754, 2976, 3162, 3348, 3468, 3672, 4216, 4464, 4624, 4743, 4896, 5022, 5202, 5508, 6324, 6696, 6936, 7344, 7803, 8432, 8928, 8959, 9248, 9486, 10044, 10404, 11016, 12648, 13392, 13872, 14229, 14688, 15606, 16864, 17918, 18972, 20088, 20808, 22032, 23409, 25296, 26784, 26877, 27744, 28458, 31212, 35836, 37944, 40176, 41616, 42687, 44064, 46818, 50592, 53754, 56916, 62424, 71672, 75888, 80352, 80631, 83232, 85374, 93636, 107508, 113832, 124848, 143344, 151776, 161262, 170748, 187272, 215016, 227664, 241893, 249696, 286688, 322524, 341496, 374544, 430032, 455328, 483786, 645048, 682992, 725679, 749088, 860064, 967572, 1290096, 1365984, 1451358, 1935144, 2580192, 2902716, 3870288, 5805432, 7740576, 11610864, 23221728]

約数ペア:

[(1, 23221728), (2, 11610864), (3, 7740576), (4, 5805432), (6, 3870288), (8, 2902716), (9, 2580192), (12, 1935144), (16, 1451358), (17, 1365984), (18, 1290096), (24, 967572), (27, 860064), (31, 749088), (32, 725679), (34, 682992), (36, 645048), (48, 483786), (51, 455328), (54, 430032), (62, 374544), (68, 341496), (72, 322524), (81, 286688), (93, 249696), (96, 241893), (102, 227664), (108, 215016), (124, 187272), (136, 170748), (144, 161262), (153, 151776), (162, 143344), (186, 124848), (204, 113832), (216, 107508), (248, 93636), (272, 85374), (279, 83232), (288, 80631), (289, 80352), (306, 75888), (324, 71672), (372, 62424), (408, 56916), (432, 53754), (459, 50592), (496, 46818), (527, 44064), (544, 42687), (558, 41616), (578, 40176), (612, 37944), (648, 35836), (744, 31212), (816, 28458), (837, 27744), (864, 26877), (867, 26784), (918, 25296), (992, 23409), (1054, 22032), (1116, 20808), (1156, 20088), (1224, 18972), (1296, 17918), (1377, 16864), (1488, 15606), (1581, 14688), (1632, 14229), (1674, 13872), (1734, 13392), (1836, 12648), (2108, 11016), (2232, 10404), (2312, 10044), (2448, 9486), (2511, 9248), (2592, 8959), (2601, 8928), (2754, 8432), (2976, 7803), (3162, 7344), (3348, 6936), (3468, 6696), (3672, 6324), (4216, 5508), (4464, 5202), (4624, 5022), (4743, 4896)]