28868851648

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2131

約数の個数: 224

約数和(自身を含む): 75187381248

約数和(自身を除く): 46318529600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 151, 182, 208, 221, 224, 238, 272, 302, 364, 416, 442, 448, 476, 544, 604, 728, 832, 884, 952, 1057, 1088, 1208, 1456, 1547, 1768, 1904, 1931, 1963, 2114, 2416, 2567, 2912, 3094, 3536, 3808, 3862, 3926, 4228, 4832, 5134, 5824, 6188, 7072, 7616, 7724, 7852, 8456, 9664, 10268, 12376, 13517, 13741, 14144, 15448, 15704, 16912, 17969, 20536, 24752, 25103, 27034, 27482, 30896, 31408, 32827, 33371, 33824, 35938, 41072, 49504, 50206, 54068, 54964, 61792, 62816, 65654, 66742, 67648, 71876, 82144, 99008, 100412, 108136, 109928, 123584, 125632, 131308, 133484, 143752, 164288, 175721, 200824, 216272, 219856, 229789, 233597, 262616, 266968, 287504, 291581, 351442, 401648, 426751, 432544, 439712, 459578, 467194, 525232, 533936, 575008, 583162, 702884, 803296, 853502, 865088, 879424, 919156, 934388, 1050464, 1067872, 1150016, 1166324, 1405768, 1606592, 1707004, 1838312, 1868776, 2041067, 2100928, 2135744, 2332648, 2811536, 2987257, 3414008, 3676624, 3737552, 3790553, 4082134, 4665296, 4956877, 5623072, 5974514, 6828016, 7353248, 7475104, 7581106, 8164268, 9330592, 9913754, 11246144, 11949028, 13656032, 14706496, 14950208, 15162212, 16328536, 18661184, 19827508, 23898056, 26533871, 27312064, 30324424, 32657072, 34698139, 39655016, 47796112, 53067742, 60648848, 64439401, 65314144, 69396278, 79310032, 95592224, 106135484, 121297696, 128878802, 130628288, 138792556, 158620064, 191184448, 212270968, 242595392, 257757604, 277585112, 317240128, 424541936, 451075807, 515515208, 555170224, 849083872, 902151614, 1031030416, 1110340448, 1698167744, 1804303228, 2062060832, 2220680896, 3608606456, 4124121664, 7217212912, 14434425824, 28868851648]

約数ペア:

[(1, 28868851648), (2, 14434425824), (4, 7217212912), (7, 4124121664), (8, 3608606456), (13, 2220680896), (14, 2062060832), (16, 1804303228), (17, 1698167744), (26, 1110340448), (28, 1031030416), (32, 902151614), (34, 849083872), (52, 555170224), (56, 515515208), (64, 451075807), (68, 424541936), (91, 317240128), (104, 277585112), (112, 257757604), (119, 242595392), (136, 212270968), (151, 191184448), (182, 158620064), (208, 138792556), (221, 130628288), (224, 128878802), (238, 121297696), (272, 106135484), (302, 95592224), (364, 79310032), (416, 69396278), (442, 65314144), (448, 64439401), (476, 60648848), (544, 53067742), (604, 47796112), (728, 39655016), (832, 34698139), (884, 32657072), (952, 30324424), (1057, 27312064), (1088, 26533871), (1208, 23898056), (1456, 19827508), (1547, 18661184), (1768, 16328536), (1904, 15162212), (1931, 14950208), (1963, 14706496), (2114, 13656032), (2416, 11949028), (2567, 11246144), (2912, 9913754), (3094, 9330592), (3536, 8164268), (3808, 7581106), (3862, 7475104), (3926, 7353248), (4228, 6828016), (4832, 5974514), (5134, 5623072), (5824, 4956877), (6188, 4665296), (7072, 4082134), (7616, 3790553), (7724, 3737552), (7852, 3676624), (8456, 3414008), (9664, 2987257), (10268, 2811536), (12376, 2332648), (13517, 2135744), (13741, 2100928), (14144, 2041067), (15448, 1868776), (15704, 1838312), (16912, 1707004), (17969, 1606592), (20536, 1405768), (24752, 1166324), (25103, 1150016), (27034, 1067872), (27482, 1050464), (30896, 934388), (31408, 919156), (32827, 879424), (33371, 865088), (33824, 853502), (35938, 803296), (41072, 702884), (49504, 583162), (50206, 575008), (54068, 533936), (54964, 525232), (61792, 467194), (62816, 459578), (65654, 439712), (66742, 432544), (67648, 426751), (71876, 401648), (82144, 351442), (99008, 291581), (100412, 287504), (108136, 266968), (109928, 262616), (123584, 233597), (125632, 229789), (131308, 219856), (133484, 216272), (143752, 200824), (164288, 175721)]