28574784

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 168

約数和(自身を含む): 98795840

約数和(自身を除く): 70221056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 373, 399, 448, 456, 504, 532, 576, 608, 672, 684, 746, 798, 912, 1008, 1064, 1119, 1197, 1216, 1344, 1368, 1492, 1596, 1824, 2016, 2128, 2238, 2394, 2611, 2736, 2984, 3192, 3357, 3648, 4032, 4256, 4476, 4788, 5222, 5472, 5968, 6384, 6714, 7087, 7833, 8512, 8952, 9576, 10444, 10944, 11936, 12768, 13428, 14174, 15666, 17904, 19152, 20888, 21261, 23499, 23872, 25536, 26856, 28348, 31332, 35808, 38304, 41776, 42522, 46998, 49609, 53712, 56696, 62664, 63783, 71616, 76608, 83552, 85044, 93996, 99218, 107424, 113392, 125328, 127566, 148827, 167104, 170088, 187992, 198436, 214848, 226784, 250656, 255132, 297654, 340176, 375984, 396872, 446481, 453568, 501312, 510264, 595308, 680352, 751968, 793744, 892962, 1020528, 1190616, 1360704, 1503936, 1587488, 1785924, 2041056, 2381232, 3174976, 3571848, 4082112, 4762464, 7143696, 9524928, 14287392, 28574784]

約数ペア:

[(1, 28574784), (2, 14287392), (3, 9524928), (4, 7143696), (6, 4762464), (7, 4082112), (8, 3571848), (9, 3174976), (12, 2381232), (14, 2041056), (16, 1785924), (18, 1587488), (19, 1503936), (21, 1360704), (24, 1190616), (28, 1020528), (32, 892962), (36, 793744), (38, 751968), (42, 680352), (48, 595308), (56, 510264), (57, 501312), (63, 453568), (64, 446481), (72, 396872), (76, 375984), (84, 340176), (96, 297654), (112, 255132), (114, 250656), (126, 226784), (133, 214848), (144, 198436), (152, 187992), (168, 170088), (171, 167104), (192, 148827), (224, 127566), (228, 125328), (252, 113392), (266, 107424), (288, 99218), (304, 93996), (336, 85044), (342, 83552), (373, 76608), (399, 71616), (448, 63783), (456, 62664), (504, 56696), (532, 53712), (576, 49609), (608, 46998), (672, 42522), (684, 41776), (746, 38304), (798, 35808), (912, 31332), (1008, 28348), (1064, 26856), (1119, 25536), (1197, 23872), (1216, 23499), (1344, 21261), (1368, 20888), (1492, 19152), (1596, 17904), (1824, 15666), (2016, 14174), (2128, 13428), (2238, 12768), (2394, 11936), (2611, 10944), (2736, 10444), (2984, 9576), (3192, 8952), (3357, 8512), (3648, 7833), (4032, 7087), (4256, 6714), (4476, 6384), (4788, 5968), (5222, 5472)]