1565937828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12986

約数の個数: 144

約数和(自身を含む): 5003864320

約数和(自身を除く): 3437926492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2331, 2886, 3108, 3276, 3367, 4329, 4662, 5772, 6734, 8658, 9324, 10101, 12919, 13468, 17316, 20202, 25838, 30303, 38757, 40404, 51676, 60606, 77514, 90433, 116271, 121212, 155028, 167947, 180866, 232542, 271299, 335894, 361732, 465084, 478003, 503841, 542598, 671788, 813897, 956006, 1007682, 1085196, 1175629, 1434009, 1511523, 1627794, 1912012, 2015364, 2351258, 2868018, 3023046, 3255588, 3346021, 3526887, 4302027, 4702516, 5736036, 6046092, 6214039, 6692042, 7053774, 8604054, 10038063, 10580661, 12428078, 13384084, 14107548, 17208108, 18642117, 20076126, 21161322, 24856156, 30114189, 37284234, 40152252, 42322644, 43498273, 55926351, 60228378, 74568468, 86996546, 111852702, 120456756, 130494819, 173993092, 223705404, 260989638, 391484457, 521979276, 782968914, 1565937828]

約数ペア:

[(1, 1565937828), (2, 782968914), (3, 521979276), (4, 391484457), (6, 260989638), (7, 223705404), (9, 173993092), (12, 130494819), (13, 120456756), (14, 111852702), (18, 86996546), (21, 74568468), (26, 60228378), (28, 55926351), (36, 43498273), (37, 42322644), (39, 40152252), (42, 37284234), (52, 30114189), (63, 24856156), (74, 21161322), (78, 20076126), (84, 18642117), (91, 17208108), (111, 14107548), (117, 13384084), (126, 12428078), (148, 10580661), (156, 10038063), (182, 8604054), (222, 7053774), (234, 6692042), (252, 6214039), (259, 6046092), (273, 5736036), (333, 4702516), (364, 4302027), (444, 3526887), (468, 3346021), (481, 3255588), (518, 3023046), (546, 2868018), (666, 2351258), (777, 2015364), (819, 1912012), (962, 1627794), (1036, 1511523), (1092, 1434009), (1332, 1175629), (1443, 1085196), (1554, 1007682), (1638, 956006), (1924, 813897), (2331, 671788), (2886, 542598), (3108, 503841), (3276, 478003), (3367, 465084), (4329, 361732), (4662, 335894), (5772, 271299), (6734, 232542), (8658, 180866), (9324, 167947), (10101, 155028), (12919, 121212), (13468, 116271), (17316, 90433), (20202, 77514), (25838, 60606), (30303, 51676), (38757, 40404)]