19969884144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{60217}}^1$

素因数の和:60292

約数の個数: 180

約数和(自身を含む): 66396848544

約数和(自身を除く): 46426964400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 376, 392, 423, 441, 504, 564, 588, 658, 752, 784, 846, 882, 987, 1008, 1128, 1176, 1316, 1692, 1764, 1974, 2256, 2303, 2352, 2632, 2961, 3384, 3528, 3948, 4606, 5264, 5922, 6768, 6909, 7056, 7896, 9212, 11844, 13818, 15792, 18424, 20727, 23688, 27636, 36848, 41454, 47376, 55272, 60217, 82908, 110544, 120434, 165816, 180651, 240868, 331632, 361302, 421519, 481736, 541953, 722604, 843038, 963472, 1083906, 1264557, 1445208, 1686076, 2167812, 2529114, 2830199, 2890416, 2950633, 3372152, 3793671, 4335624, 5058228, 5660398, 5901266, 6744304, 7587342, 8490597, 8671248, 8851899, 10116456, 11320796, 11802532, 15174684, 16981194, 17703798, 19811393, 20232912, 22641592, 23605064, 25471791, 26555697, 30349368, 33962388, 35407596, 39622786, 45283184, 47210128, 50943582, 53111394, 59434179, 60698736, 67924776, 70815192, 79245572, 101887164, 106222788, 118868358, 135849552, 138679751, 141630384, 158491144, 178302537, 203774328, 212445576, 237736716, 277359502, 316982288, 356605074, 407548656, 416039253, 424891152, 475473432, 554719004, 713210148, 832078506, 950946864, 1109438008, 1248117759, 1426420296, 1664157012, 2218876016, 2496235518, 2852840592, 3328314024, 4992471036, 6656628048, 9984942072, 19969884144]

約数ペア:

[(1, 19969884144), (2, 9984942072), (3, 6656628048), (4, 4992471036), (6, 3328314024), (7, 2852840592), (8, 2496235518), (9, 2218876016), (12, 1664157012), (14, 1426420296), (16, 1248117759), (18, 1109438008), (21, 950946864), (24, 832078506), (28, 713210148), (36, 554719004), (42, 475473432), (47, 424891152), (48, 416039253), (49, 407548656), (56, 356605074), (63, 316982288), (72, 277359502), (84, 237736716), (94, 212445576), (98, 203774328), (112, 178302537), (126, 158491144), (141, 141630384), (144, 138679751), (147, 135849552), (168, 118868358), (188, 106222788), (196, 101887164), (252, 79245572), (282, 70815192), (294, 67924776), (329, 60698736), (336, 59434179), (376, 53111394), (392, 50943582), (423, 47210128), (441, 45283184), (504, 39622786), (564, 35407596), (588, 33962388), (658, 30349368), (752, 26555697), (784, 25471791), (846, 23605064), (882, 22641592), (987, 20232912), (1008, 19811393), (1128, 17703798), (1176, 16981194), (1316, 15174684), (1692, 11802532), (1764, 11320796), (1974, 10116456), (2256, 8851899), (2303, 8671248), (2352, 8490597), (2632, 7587342), (2961, 6744304), (3384, 5901266), (3528, 5660398), (3948, 5058228), (4606, 4335624), (5264, 3793671), (5922, 3372152), (6768, 2950633), (6909, 2890416), (7056, 2830199), (7896, 2529114), (9212, 2167812), (11844, 1686076), (13818, 1445208), (15792, 1264557), (18424, 1083906), (20727, 963472), (23688, 843038), (27636, 722604), (36848, 541953), (41454, 481736), (47376, 421519), (55272, 361302), (60217, 331632), (82908, 240868), (110544, 180651), (120434, 165816)]