2013308172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 5527805920

約数和(自身を除く): 3514497748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 73, 76, 114, 122, 146, 171, 183, 219, 228, 244, 292, 342, 366, 438, 549, 657, 661, 684, 732, 876, 1098, 1159, 1314, 1322, 1387, 1983, 2196, 2318, 2628, 2644, 2774, 3477, 3966, 4161, 4453, 4636, 5548, 5949, 6954, 7932, 8322, 8906, 10431, 11898, 12483, 12559, 13359, 13908, 16644, 17812, 20862, 23796, 24966, 25118, 26718, 37677, 40077, 40321, 41724, 48253, 49932, 50236, 53436, 75354, 80154, 80642, 84607, 96506, 113031, 120963, 144759, 150708, 160308, 161284, 169214, 193012, 226062, 241926, 253821, 289518, 338428, 362889, 434277, 452124, 483852, 507642, 579036, 725778, 761463, 766099, 868554, 916807, 1015284, 1451556, 1522926, 1532198, 1737108, 1833614, 2298297, 2750421, 2943433, 3045852, 3064396, 3667228, 4596594, 5500842, 5886866, 6894891, 8251263, 8830299, 9193188, 11001684, 11773732, 13789782, 16502526, 17660598, 26490897, 27579564, 33005052, 35321196, 52981794, 55925227, 105963588, 111850454, 167775681, 223700908, 335551362, 503327043, 671102724, 1006654086, 2013308172]

約数ペア:

[(1, 2013308172), (2, 1006654086), (3, 671102724), (4, 503327043), (6, 335551362), (9, 223700908), (12, 167775681), (18, 111850454), (19, 105963588), (36, 55925227), (38, 52981794), (57, 35321196), (61, 33005052), (73, 27579564), (76, 26490897), (114, 17660598), (122, 16502526), (146, 13789782), (171, 11773732), (183, 11001684), (219, 9193188), (228, 8830299), (244, 8251263), (292, 6894891), (342, 5886866), (366, 5500842), (438, 4596594), (549, 3667228), (657, 3064396), (661, 3045852), (684, 2943433), (732, 2750421), (876, 2298297), (1098, 1833614), (1159, 1737108), (1314, 1532198), (1322, 1522926), (1387, 1451556), (1983, 1015284), (2196, 916807), (2318, 868554), (2628, 766099), (2644, 761463), (2774, 725778), (3477, 579036), (3966, 507642), (4161, 483852), (4453, 452124), (4636, 434277), (5548, 362889), (5949, 338428), (6954, 289518), (7932, 253821), (8322, 241926), (8906, 226062), (10431, 193012), (11898, 169214), (12483, 161284), (12559, 160308), (13359, 150708), (13908, 144759), (16644, 120963), (17812, 113031), (20862, 96506), (23796, 84607), (24966, 80642), (25118, 80154), (26718, 75354), (37677, 53436), (40077, 50236), (40321, 49932), (41724, 48253)]