18293669940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71287}}^1$

素因数の和:71366

約数の個数: 192

約数和(自身を含む): 64385040384

約数和(自身を除く): 46091370444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1974, 2444, 2730, 2820, 3055, 3290, 3666, 3948, 4277, 4935, 5460, 6110, 6580, 7332, 8554, 9165, 9870, 12220, 12831, 17108, 18330, 19740, 21385, 25662, 36660, 42770, 51324, 64155, 71287, 85540, 128310, 142574, 213861, 256620, 285148, 356435, 427722, 499009, 712870, 855444, 926731, 998018, 1069305, 1425740, 1497027, 1853462, 1996036, 2138610, 2495045, 2780193, 2994054, 3350489, 3706924, 4277220, 4633655, 4990090, 5560386, 5988108, 6487117, 6700978, 7485135, 9267310, 9980180, 10051467, 11120772, 12974234, 13401956, 13900965, 14970270, 16752445, 18534620, 19461351, 20102934, 23453423, 25948468, 27801930, 29940540, 32435585, 33504890, 38922702, 40205868, 43556357, 46906846, 50257335, 55603860, 64871170, 67009780, 70360269, 77845404, 87112714, 93813692, 97306755, 100514670, 117267115, 129742340, 130669071, 140720538, 174225428, 194613510, 201029340, 217781785, 234534230, 261338142, 281441076, 304894499, 351801345, 389227020, 435563570, 469068460, 522676284, 609788998, 653345355, 703602690, 871127140, 914683497, 1219577996, 1306690710, 1407205380, 1524472495, 1829366994, 2613381420, 3048944990, 3658733988, 4573417485, 6097889980, 9146834970, 18293669940]

約数ペア:

[(1, 18293669940), (2, 9146834970), (3, 6097889980), (4, 4573417485), (5, 3658733988), (6, 3048944990), (7, 2613381420), (10, 1829366994), (12, 1524472495), (13, 1407205380), (14, 1306690710), (15, 1219577996), (20, 914683497), (21, 871127140), (26, 703602690), (28, 653345355), (30, 609788998), (35, 522676284), (39, 469068460), (42, 435563570), (47, 389227020), (52, 351801345), (60, 304894499), (65, 281441076), (70, 261338142), (78, 234534230), (84, 217781785), (91, 201029340), (94, 194613510), (105, 174225428), (130, 140720538), (140, 130669071), (141, 129742340), (156, 117267115), (182, 100514670), (188, 97306755), (195, 93813692), (210, 87112714), (235, 77845404), (260, 70360269), (273, 67009780), (282, 64871170), (329, 55603860), (364, 50257335), (390, 46906846), (420, 43556357), (455, 40205868), (470, 38922702), (546, 33504890), (564, 32435585), (611, 29940540), (658, 27801930), (705, 25948468), (780, 23453423), (910, 20102934), (940, 19461351), (987, 18534620), (1092, 16752445), (1222, 14970270), (1316, 13900965), (1365, 13401956), (1410, 12974234), (1645, 11120772), (1820, 10051467), (1833, 9980180), (1974, 9267310), (2444, 7485135), (2730, 6700978), (2820, 6487117), (3055, 5988108), (3290, 5560386), (3666, 4990090), (3948, 4633655), (4277, 4277220), (4935, 3706924), (5460, 3350489), (6110, 2994054), (6580, 2780193), (7332, 2495045), (8554, 2138610), (9165, 1996036), (9870, 1853462), (12220, 1497027), (12831, 1425740), (17108, 1069305), (18330, 998018), (19740, 926731), (21385, 855444), (25662, 712870), (36660, 499009), (42770, 427722), (51324, 356435), (64155, 285148), (71287, 256620), (85540, 213861), (128310, 142574)]