15387372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 54027792

約数和(自身を除く): 38640420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 49, 52, 61, 63, 66, 77, 78, 84, 91, 98, 99, 117, 122, 126, 132, 143, 147, 154, 156, 182, 183, 196, 198, 231, 234, 244, 252, 273, 286, 294, 308, 364, 366, 396, 427, 429, 441, 462, 468, 539, 546, 549, 572, 588, 637, 671, 693, 732, 793, 819, 854, 858, 882, 924, 1001, 1078, 1092, 1098, 1274, 1281, 1287, 1342, 1386, 1586, 1617, 1638, 1708, 1716, 1764, 1911, 2002, 2013, 2156, 2196, 2379, 2548, 2562, 2574, 2684, 2772, 2989, 3003, 3172, 3234, 3276, 3822, 3843, 4004, 4026, 4697, 4758, 4851, 5124, 5148, 5551, 5733, 5978, 6006, 6039, 6468, 7007, 7137, 7644, 7686, 8052, 8723, 8967, 9009, 9394, 9516, 9702, 11102, 11466, 11956, 12012, 12078, 14014, 14091, 14274, 15372, 16653, 17446, 17934, 18018, 18788, 19404, 21021, 22204, 22932, 24156, 26169, 26901, 28028, 28182, 28548, 32879, 33306, 34892, 35868, 36036, 38857, 42042, 42273, 49959, 52338, 53802, 56364, 61061, 63063, 65758, 66612, 77714, 78507, 84084, 84546, 98637, 99918, 104676, 107604, 116571, 122122, 126126, 131516, 155428, 157014, 169092, 183183, 197274, 199836, 233142, 244244, 252252, 295911, 314028, 349713, 366366, 394548, 427427, 466284, 549549, 591822, 699426, 732732, 854854, 1099098, 1183644, 1282281, 1398852, 1709708, 2198196, 2564562, 3846843, 5129124, 7693686, 15387372]

約数ペア:

[(1, 15387372), (2, 7693686), (3, 5129124), (4, 3846843), (6, 2564562), (7, 2198196), (9, 1709708), (11, 1398852), (12, 1282281), (13, 1183644), (14, 1099098), (18, 854854), (21, 732732), (22, 699426), (26, 591822), (28, 549549), (33, 466284), (36, 427427), (39, 394548), (42, 366366), (44, 349713), (49, 314028), (52, 295911), (61, 252252), (63, 244244), (66, 233142), (77, 199836), (78, 197274), (84, 183183), (91, 169092), (98, 157014), (99, 155428), (117, 131516), (122, 126126), (126, 122122), (132, 116571), (143, 107604), (147, 104676), (154, 99918), (156, 98637), (182, 84546), (183, 84084), (196, 78507), (198, 77714), (231, 66612), (234, 65758), (244, 63063), (252, 61061), (273, 56364), (286, 53802), (294, 52338), (308, 49959), (364, 42273), (366, 42042), (396, 38857), (427, 36036), (429, 35868), (441, 34892), (462, 33306), (468, 32879), (539, 28548), (546, 28182), (549, 28028), (572, 26901), (588, 26169), (637, 24156), (671, 22932), (693, 22204), (732, 21021), (793, 19404), (819, 18788), (854, 18018), (858, 17934), (882, 17446), (924, 16653), (1001, 15372), (1078, 14274), (1092, 14091), (1098, 14014), (1274, 12078), (1281, 12012), (1287, 11956), (1342, 11466), (1386, 11102), (1586, 9702), (1617, 9516), (1638, 9394), (1708, 9009), (1716, 8967), (1764, 8723), (1911, 8052), (2002, 7686), (2013, 7644), (2156, 7137), (2196, 7007), (2379, 6468), (2548, 6039), (2562, 6006), (2574, 5978), (2684, 5733), (2772, 5551), (2989, 5148), (3003, 5124), (3172, 4851), (3234, 4758), (3276, 4697), (3822, 4026), (3843, 4004)]