15167928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 43776000

約数和(自身を除く): 28608072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 37, 38, 57, 58, 62, 74, 76, 87, 93, 111, 114, 116, 124, 148, 152, 174, 186, 222, 228, 232, 248, 296, 348, 372, 444, 456, 551, 589, 696, 703, 744, 888, 899, 1073, 1102, 1147, 1178, 1406, 1653, 1767, 1798, 2109, 2146, 2204, 2294, 2356, 2697, 2812, 3219, 3306, 3441, 3534, 3596, 4218, 4292, 4408, 4588, 4712, 5394, 5624, 6438, 6612, 6882, 7068, 7192, 8436, 8584, 9176, 10788, 12876, 13224, 13764, 14136, 16872, 17081, 20387, 21576, 21793, 25752, 27528, 33263, 34162, 40774, 43586, 51243, 61161, 65379, 66526, 68324, 81548, 87172, 99789, 102486, 122322, 130758, 133052, 136648, 163096, 174344, 199578, 204972, 244644, 261516, 266104, 399156, 409944, 489288, 523032, 631997, 798312, 1263994, 1895991, 2527988, 3791982, 5055976, 7583964, 15167928]

約数ペア:

[(1, 15167928), (2, 7583964), (3, 5055976), (4, 3791982), (6, 2527988), (8, 1895991), (12, 1263994), (19, 798312), (24, 631997), (29, 523032), (31, 489288), (37, 409944), (38, 399156), (57, 266104), (58, 261516), (62, 244644), (74, 204972), (76, 199578), (87, 174344), (93, 163096), (111, 136648), (114, 133052), (116, 130758), (124, 122322), (148, 102486), (152, 99789), (174, 87172), (186, 81548), (222, 68324), (228, 66526), (232, 65379), (248, 61161), (296, 51243), (348, 43586), (372, 40774), (444, 34162), (456, 33263), (551, 27528), (589, 25752), (696, 21793), (703, 21576), (744, 20387), (888, 17081), (899, 16872), (1073, 14136), (1102, 13764), (1147, 13224), (1178, 12876), (1406, 10788), (1653, 9176), (1767, 8584), (1798, 8436), (2109, 7192), (2146, 7068), (2204, 6882), (2294, 6612), (2356, 6438), (2697, 5624), (2812, 5394), (3219, 4712), (3306, 4588), (3441, 4408), (3534, 4292), (3596, 4218)]