1921805184

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 128

約数和(自身を含む): 5615124480

約数和(自身を除く): 3693319296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 282, 312, 376, 384, 416, 564, 611, 624, 752, 832, 1128, 1222, 1248, 1504, 1664, 1833, 2256, 2444, 2496, 3008, 3666, 4512, 4888, 4992, 6016, 7332, 8191, 9024, 9776, 14664, 16382, 18048, 19552, 24573, 29328, 32764, 39104, 49146, 58656, 65528, 78208, 98292, 106483, 117312, 131056, 196584, 212966, 234624, 262112, 319449, 384977, 393168, 425932, 524224, 638898, 769954, 786336, 851864, 1048448, 1154931, 1277796, 1539908, 1572672, 1703728, 2309862, 2555592, 3079816, 3145344, 3407456, 4619724, 5004701, 5111184, 6159632, 6814912, 9239448, 10009402, 10222368, 12319264, 13629824, 15014103, 18478896, 20018804, 20444736, 24638528, 30028206, 36957792, 40037608, 40889472, 49277056, 60056412, 73915584, 80075216, 120112824, 147831168, 160150432, 240225648, 320300864, 480451296, 640601728, 960902592, 1921805184]

約数ペア:

[(1, 1921805184), (2, 960902592), (3, 640601728), (4, 480451296), (6, 320300864), (8, 240225648), (12, 160150432), (13, 147831168), (16, 120112824), (24, 80075216), (26, 73915584), (32, 60056412), (39, 49277056), (47, 40889472), (48, 40037608), (52, 36957792), (64, 30028206), (78, 24638528), (94, 20444736), (96, 20018804), (104, 18478896), (128, 15014103), (141, 13629824), (156, 12319264), (188, 10222368), (192, 10009402), (208, 9239448), (282, 6814912), (312, 6159632), (376, 5111184), (384, 5004701), (416, 4619724), (564, 3407456), (611, 3145344), (624, 3079816), (752, 2555592), (832, 2309862), (1128, 1703728), (1222, 1572672), (1248, 1539908), (1504, 1277796), (1664, 1154931), (1833, 1048448), (2256, 851864), (2444, 786336), (2496, 769954), (3008, 638898), (3666, 524224), (4512, 425932), (4888, 393168), (4992, 384977), (6016, 319449), (7332, 262112), (8191, 234624), (9024, 212966), (9776, 196584), (14664, 131056), (16382, 117312), (18048, 106483), (19552, 98292), (24573, 78208), (29328, 65528), (32764, 58656), (39104, 49146)]