28175392

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 40771808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 151, 196, 224, 238, 272, 302, 343, 392, 476, 544, 604, 686, 784, 833, 952, 1057, 1208, 1372, 1568, 1666, 1904, 2114, 2416, 2567, 2744, 3332, 3808, 4228, 4832, 5134, 5488, 5831, 6664, 7399, 8456, 10268, 10976, 11662, 13328, 14798, 16912, 17969, 20536, 23324, 26656, 29596, 33824, 35938, 41072, 46648, 51793, 59192, 71876, 82144, 93296, 103586, 118384, 125783, 143752, 186592, 207172, 236768, 251566, 287504, 414344, 503132, 575008, 828688, 880481, 1006264, 1657376, 1760962, 2012528, 3521924, 4025056, 7043848, 14087696, 28175392]

約数ペア:

[(1, 28175392), (2, 14087696), (4, 7043848), (7, 4025056), (8, 3521924), (14, 2012528), (16, 1760962), (17, 1657376), (28, 1006264), (32, 880481), (34, 828688), (49, 575008), (56, 503132), (68, 414344), (98, 287504), (112, 251566), (119, 236768), (136, 207172), (151, 186592), (196, 143752), (224, 125783), (238, 118384), (272, 103586), (302, 93296), (343, 82144), (392, 71876), (476, 59192), (544, 51793), (604, 46648), (686, 41072), (784, 35938), (833, 33824), (952, 29596), (1057, 26656), (1208, 23324), (1372, 20536), (1568, 17969), (1666, 16912), (1904, 14798), (2114, 13328), (2416, 11662), (2567, 10976), (2744, 10268), (3332, 8456), (3808, 7399), (4228, 6664), (4832, 5831), (5134, 5488)]