2021604936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 5586564480

約数和(自身を除く): 3564959544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 97, 104, 134, 156, 194, 201, 268, 291, 312, 388, 402, 536, 582, 776, 804, 871, 997, 1164, 1261, 1608, 1742, 1994, 2328, 2522, 2613, 2991, 3484, 3783, 3988, 5044, 5226, 5982, 6499, 6968, 7566, 7976, 10088, 10452, 11964, 12961, 12998, 15132, 19497, 20904, 23928, 25922, 25996, 30264, 38883, 38994, 51844, 51992, 66799, 77766, 77988, 84487, 96709, 103688, 133598, 155532, 155976, 168974, 193418, 200397, 253461, 267196, 290127, 311064, 337948, 386836, 400794, 506922, 534392, 580254, 675896, 773672, 801588, 868387, 1013844, 1160508, 1257217, 1603176, 1736774, 2027688, 2321016, 2514434, 2605161, 3473548, 3771651, 5028868, 5210322, 6479503, 6947096, 7543302, 10057736, 10420644, 12959006, 15086604, 19438509, 20841288, 25918012, 30173208, 38877018, 51836024, 77754036, 84233539, 155508072, 168467078, 252700617, 336934156, 505401234, 673868312, 1010802468, 2021604936]

約数ペア:

[(1, 2021604936), (2, 1010802468), (3, 673868312), (4, 505401234), (6, 336934156), (8, 252700617), (12, 168467078), (13, 155508072), (24, 84233539), (26, 77754036), (39, 51836024), (52, 38877018), (67, 30173208), (78, 25918012), (97, 20841288), (104, 19438509), (134, 15086604), (156, 12959006), (194, 10420644), (201, 10057736), (268, 7543302), (291, 6947096), (312, 6479503), (388, 5210322), (402, 5028868), (536, 3771651), (582, 3473548), (776, 2605161), (804, 2514434), (871, 2321016), (997, 2027688), (1164, 1736774), (1261, 1603176), (1608, 1257217), (1742, 1160508), (1994, 1013844), (2328, 868387), (2522, 801588), (2613, 773672), (2991, 675896), (3484, 580254), (3783, 534392), (3988, 506922), (5044, 400794), (5226, 386836), (5982, 337948), (6499, 311064), (6968, 290127), (7566, 267196), (7976, 253461), (10088, 200397), (10452, 193418), (11964, 168974), (12961, 155976), (12998, 155532), (15132, 133598), (19497, 103688), (20904, 96709), (23928, 84487), (25922, 77988), (25996, 77766), (30264, 66799), (38883, 51992), (38994, 51844)]