15663971436

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 37981052928

約数和(自身を除く): 22317081492

約数列:

[1, 2, 3, 4, 6, 12, 47, 71, 94, 141, 142, 188, 213, 282, 284, 426, 443, 564, 852, 883, 886, 1329, 1766, 1772, 2649, 2658, 3337, 3532, 5298, 5316, 6674, 10011, 10596, 13348, 20022, 20821, 31453, 40044, 41501, 41642, 62463, 62693, 62906, 83002, 83284, 94359, 124503, 124926, 125386, 125812, 166004, 188079, 188718, 249006, 249852, 250772, 376158, 377436, 391169, 498012, 752316, 782338, 1173507, 1478291, 1564676, 2347014, 2946571, 2956582, 4434873, 4694028, 5893142, 5913164, 8839713, 8869746, 11786284, 17679426, 17739492, 18384943, 27772999, 35358852, 36769886, 55154829, 55545998, 73539772, 83318997, 110309658, 111091996, 166637994, 220619316, 333275988, 1305330953, 2610661906, 3915992859, 5221323812, 7831985718, 15663971436]

約数ペア:

[(1, 15663971436), (2, 7831985718), (3, 5221323812), (4, 3915992859), (6, 2610661906), (12, 1305330953), (47, 333275988), (71, 220619316), (94, 166637994), (141, 111091996), (142, 110309658), (188, 83318997), (213, 73539772), (282, 55545998), (284, 55154829), (426, 36769886), (443, 35358852), (564, 27772999), (852, 18384943), (883, 17739492), (886, 17679426), (1329, 11786284), (1766, 8869746), (1772, 8839713), (2649, 5913164), (2658, 5893142), (3337, 4694028), (3532, 4434873), (5298, 2956582), (5316, 2946571), (6674, 2347014), (10011, 1564676), (10596, 1478291), (13348, 1173507), (20022, 782338), (20821, 752316), (31453, 498012), (40044, 391169), (41501, 377436), (41642, 376158), (62463, 250772), (62693, 249852), (62906, 249006), (83002, 188718), (83284, 188079), (94359, 166004), (124503, 125812), (124926, 125386)]