21597631854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{4793}}^1$

素因数の和:4922

約数の個数: 96

約数和(自身を含む): 48102612480

約数和(自身を除く): 26504980626

約数列:

[1, 2, 3, 6, 19, 29, 38, 47, 57, 58, 87, 94, 114, 141, 174, 282, 551, 841, 893, 1102, 1363, 1653, 1682, 1786, 2523, 2679, 2726, 3306, 4089, 4793, 5046, 5358, 8178, 9586, 14379, 15979, 25897, 28758, 31958, 39527, 47937, 51794, 77691, 79054, 91067, 95874, 118581, 138997, 155382, 182134, 225271, 237162, 273201, 277994, 416991, 450542, 546402, 675813, 751013, 833982, 1351626, 1502026, 2253039, 2640943, 4030913, 4280149, 4506078, 5281886, 6532859, 7922829, 8061826, 8560298, 12092739, 12840447, 13065718, 15845658, 19598577, 24185478, 25680894, 39197154, 76587347, 124124321, 153174694, 189452911, 229762041, 248248642, 372372963, 378905822, 459524082, 568358733, 744745926, 1136717466, 3599605309, 7199210618, 10798815927, 21597631854]

約数ペア:

[(1, 21597631854), (2, 10798815927), (3, 7199210618), (6, 3599605309), (19, 1136717466), (29, 744745926), (38, 568358733), (47, 459524082), (57, 378905822), (58, 372372963), (87, 248248642), (94, 229762041), (114, 189452911), (141, 153174694), (174, 124124321), (282, 76587347), (551, 39197154), (841, 25680894), (893, 24185478), (1102, 19598577), (1363, 15845658), (1653, 13065718), (1682, 12840447), (1786, 12092739), (2523, 8560298), (2679, 8061826), (2726, 7922829), (3306, 6532859), (4089, 5281886), (4793, 4506078), (5046, 4280149), (5358, 4030913), (8178, 2640943), (9586, 2253039), (14379, 1502026), (15979, 1351626), (25897, 833982), (28758, 751013), (31958, 675813), (39527, 546402), (47937, 450542), (51794, 416991), (77691, 277994), (79054, 273201), (91067, 237162), (95874, 225271), (118581, 182134), (138997, 155382)]