28127418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 68257728

約数和(自身を除く): 40130310

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 53, 66, 86, 102, 106, 121, 129, 159, 187, 242, 258, 318, 363, 374, 473, 561, 583, 726, 731, 901, 946, 1122, 1166, 1419, 1462, 1749, 1802, 2057, 2193, 2279, 2703, 2838, 3498, 4114, 4386, 4558, 5203, 5406, 6171, 6413, 6837, 8041, 9911, 10406, 12342, 12826, 13674, 15609, 16082, 19239, 19822, 24123, 25069, 29733, 31218, 38478, 38743, 48246, 50138, 59466, 75207, 77486, 88451, 109021, 116229, 150414, 176902, 218042, 232458, 265353, 275759, 327063, 426173, 530706, 551518, 654126, 827277, 852346, 1278519, 1654554, 2557038, 4687903, 9375806, 14063709, 28127418]

約数ペア:

[(1, 28127418), (2, 14063709), (3, 9375806), (6, 4687903), (11, 2557038), (17, 1654554), (22, 1278519), (33, 852346), (34, 827277), (43, 654126), (51, 551518), (53, 530706), (66, 426173), (86, 327063), (102, 275759), (106, 265353), (121, 232458), (129, 218042), (159, 176902), (187, 150414), (242, 116229), (258, 109021), (318, 88451), (363, 77486), (374, 75207), (473, 59466), (561, 50138), (583, 48246), (726, 38743), (731, 38478), (901, 31218), (946, 29733), (1122, 25069), (1166, 24123), (1419, 19822), (1462, 19239), (1749, 16082), (1802, 15609), (2057, 13674), (2193, 12826), (2279, 12342), (2703, 10406), (2838, 9911), (3498, 8041), (4114, 6837), (4386, 6413), (4558, 6171), (5203, 5406)]