16551948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 47706624

約数和(自身を除く): 31154676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 173, 201, 204, 238, 268, 346, 357, 402, 469, 476, 519, 692, 714, 804, 938, 1038, 1139, 1211, 1407, 1428, 1876, 2076, 2278, 2422, 2814, 2941, 3417, 3633, 4556, 4844, 5628, 5882, 6834, 7266, 7973, 8823, 11591, 11764, 13668, 14532, 15946, 17646, 20587, 23182, 23919, 31892, 34773, 35292, 41174, 46364, 47838, 61761, 69546, 81137, 82348, 95676, 123522, 139092, 162274, 197047, 243411, 247044, 324548, 394094, 486822, 591141, 788188, 973644, 1182282, 1379329, 2364564, 2758658, 4137987, 5517316, 8275974, 16551948]

約数ペア:

[(1, 16551948), (2, 8275974), (3, 5517316), (4, 4137987), (6, 2758658), (7, 2364564), (12, 1379329), (14, 1182282), (17, 973644), (21, 788188), (28, 591141), (34, 486822), (42, 394094), (51, 324548), (67, 247044), (68, 243411), (84, 197047), (102, 162274), (119, 139092), (134, 123522), (173, 95676), (201, 82348), (204, 81137), (238, 69546), (268, 61761), (346, 47838), (357, 46364), (402, 41174), (469, 35292), (476, 34773), (519, 31892), (692, 23919), (714, 23182), (804, 20587), (938, 17646), (1038, 15946), (1139, 14532), (1211, 13668), (1407, 11764), (1428, 11591), (1876, 8823), (2076, 7973), (2278, 7266), (2422, 6834), (2814, 5882), (2941, 5628), (3417, 4844), (3633, 4556)]