21480196464

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{5023}}^1$

素因数の和:5580

約数の個数: 160

約数和(自身を含む): 65038694400

約数和(自身を除く): 43558497936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 521, 684, 912, 1026, 1042, 1368, 1563, 2052, 2084, 2736, 3126, 4104, 4168, 4689, 5023, 6252, 8208, 8336, 9378, 9899, 10046, 12504, 14067, 15069, 18756, 19798, 20092, 25008, 28134, 29697, 30138, 37512, 39596, 40184, 45207, 56268, 59394, 60276, 75024, 79192, 80368, 89091, 90414, 95437, 112536, 118788, 120552, 135621, 158384, 178182, 180828, 190874, 225072, 237576, 241104, 267273, 271242, 286311, 356364, 361656, 381748, 475152, 534546, 542484, 572622, 712728, 723312, 763496, 858933, 1069092, 1084968, 1145244, 1425456, 1526992, 1717866, 2138184, 2169936, 2290488, 2576799, 2616983, 3435732, 4276368, 4580976, 5153598, 5233966, 6871464, 7850949, 10307196, 10467932, 13742928, 15701898, 20614392, 20935864, 23552847, 31403796, 41228784, 41871728, 47105694, 49722677, 62807592, 70658541, 94211388, 99445354, 125615184, 141317082, 149168031, 188422776, 198890708, 282634164, 298336062, 376845552, 397781416, 447504093, 565268328, 596672124, 795562832, 895008186, 1130536656, 1193344248, 1342512279, 1790016372, 2386688496, 2685024558, 3580032744, 5370049116, 7160065488, 10740098232, 21480196464]

約数ペア:

[(1, 21480196464), (2, 10740098232), (3, 7160065488), (4, 5370049116), (6, 3580032744), (8, 2685024558), (9, 2386688496), (12, 1790016372), (16, 1342512279), (18, 1193344248), (19, 1130536656), (24, 895008186), (27, 795562832), (36, 596672124), (38, 565268328), (48, 447504093), (54, 397781416), (57, 376845552), (72, 298336062), (76, 282634164), (108, 198890708), (114, 188422776), (144, 149168031), (152, 141317082), (171, 125615184), (216, 99445354), (228, 94211388), (304, 70658541), (342, 62807592), (432, 49722677), (456, 47105694), (513, 41871728), (521, 41228784), (684, 31403796), (912, 23552847), (1026, 20935864), (1042, 20614392), (1368, 15701898), (1563, 13742928), (2052, 10467932), (2084, 10307196), (2736, 7850949), (3126, 6871464), (4104, 5233966), (4168, 5153598), (4689, 4580976), (5023, 4276368), (6252, 3435732), (8208, 2616983), (8336, 2576799), (9378, 2290488), (9899, 2169936), (10046, 2138184), (12504, 1717866), (14067, 1526992), (15069, 1425456), (18756, 1145244), (19798, 1084968), (20092, 1069092), (25008, 858933), (28134, 763496), (29697, 723312), (30138, 712728), (37512, 572622), (39596, 542484), (40184, 534546), (45207, 475152), (56268, 381748), (59394, 361656), (60276, 356364), (75024, 286311), (79192, 271242), (80368, 267273), (89091, 241104), (90414, 237576), (95437, 225072), (112536, 190874), (118788, 180828), (120552, 178182), (135621, 158384)]