1023820928

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 2419113600

約数和(自身を除く): 1395292672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 53, 64, 76, 94, 104, 106, 128, 152, 169, 188, 208, 212, 247, 304, 338, 376, 416, 424, 494, 608, 611, 676, 689, 752, 832, 848, 893, 988, 1007, 1216, 1222, 1352, 1378, 1504, 1664, 1696, 1786, 1976, 2014, 2432, 2444, 2491, 2704, 2756, 3008, 3211, 3392, 3572, 3952, 4028, 4888, 4982, 5408, 5512, 6016, 6422, 6784, 7144, 7904, 7943, 8056, 8957, 9776, 9964, 10816, 11024, 11609, 12844, 13091, 14288, 15808, 15886, 16112, 17914, 19552, 19928, 21632, 22048, 23218, 25688, 26182, 28576, 31616, 31772, 32224, 32383, 35828, 39104, 39856, 44096, 46436, 47329, 51376, 52364, 57152, 63544, 64448, 64766, 71656, 78208, 79712, 88192, 92872, 94658, 102752, 104728, 114304, 127088, 128896, 129532, 143312, 150917, 159424, 170183, 185744, 189316, 205504, 209456, 254176, 259064, 286624, 301834, 318848, 340366, 371488, 378632, 411008, 418912, 420979, 508352, 518128, 573248, 603668, 615277, 680732, 742976, 757264, 837824, 841958, 1016704, 1036256, 1146496, 1207336, 1230554, 1361464, 1485952, 1514528, 1675648, 1683916, 2072512, 2414672, 2461108, 2722928, 3029056, 3367832, 4145024, 4829344, 4922216, 5445856, 6058112, 6735664, 7998601, 9658688, 9844432, 10891712, 13471328, 15997202, 19317376, 19688864, 21783424, 26942656, 31994404, 39377728, 53885312, 63988808, 78755456, 127977616, 255955232, 511910464, 1023820928]

約数ペア:

[(1, 1023820928), (2, 511910464), (4, 255955232), (8, 127977616), (13, 78755456), (16, 63988808), (19, 53885312), (26, 39377728), (32, 31994404), (38, 26942656), (47, 21783424), (52, 19688864), (53, 19317376), (64, 15997202), (76, 13471328), (94, 10891712), (104, 9844432), (106, 9658688), (128, 7998601), (152, 6735664), (169, 6058112), (188, 5445856), (208, 4922216), (212, 4829344), (247, 4145024), (304, 3367832), (338, 3029056), (376, 2722928), (416, 2461108), (424, 2414672), (494, 2072512), (608, 1683916), (611, 1675648), (676, 1514528), (689, 1485952), (752, 1361464), (832, 1230554), (848, 1207336), (893, 1146496), (988, 1036256), (1007, 1016704), (1216, 841958), (1222, 837824), (1352, 757264), (1378, 742976), (1504, 680732), (1664, 615277), (1696, 603668), (1786, 573248), (1976, 518128), (2014, 508352), (2432, 420979), (2444, 418912), (2491, 411008), (2704, 378632), (2756, 371488), (3008, 340366), (3211, 318848), (3392, 301834), (3572, 286624), (3952, 259064), (4028, 254176), (4888, 209456), (4982, 205504), (5408, 189316), (5512, 185744), (6016, 170183), (6422, 159424), (6784, 150917), (7144, 143312), (7904, 129532), (7943, 128896), (8056, 127088), (8957, 114304), (9776, 104728), (9964, 102752), (10816, 94658), (11024, 92872), (11609, 88192), (12844, 79712), (13091, 78208), (14288, 71656), (15808, 64766), (15886, 64448), (16112, 63544), (17914, 57152), (19552, 52364), (19928, 51376), (21632, 47329), (22048, 46436), (23218, 44096), (25688, 39856), (26182, 39104), (28576, 35828), (31616, 32383), (31772, 32224)]