15899971656

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{36943}}^1$

素因数の和:37258

約数の個数: 64

約数和(自身を含む): 40431513600

約数和(自身を除く): 24531541944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 227, 237, 316, 454, 474, 632, 681, 908, 948, 1362, 1816, 1896, 2724, 5448, 17933, 35866, 36943, 53799, 71732, 73886, 107598, 110829, 143464, 147772, 215196, 221658, 295544, 430392, 443316, 886632, 2918497, 5836994, 8386061, 8755491, 11673988, 16772122, 17510982, 23347976, 25158183, 33544244, 35021964, 50316366, 67088488, 70043928, 100632732, 201265464, 662498819, 1324997638, 1987496457, 2649995276, 3974992914, 5299990552, 7949985828, 15899971656]

約数ペア:

[(1, 15899971656), (2, 7949985828), (3, 5299990552), (4, 3974992914), (6, 2649995276), (8, 1987496457), (12, 1324997638), (24, 662498819), (79, 201265464), (158, 100632732), (227, 70043928), (237, 67088488), (316, 50316366), (454, 35021964), (474, 33544244), (632, 25158183), (681, 23347976), (908, 17510982), (948, 16772122), (1362, 11673988), (1816, 8755491), (1896, 8386061), (2724, 5836994), (5448, 2918497), (17933, 886632), (35866, 443316), (36943, 430392), (53799, 295544), (71732, 221658), (73886, 215196), (107598, 147772), (110829, 143464)]