15719004

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 49504000

約数和(自身を除く): 33784996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 67, 76, 84, 98, 114, 126, 133, 134, 147, 171, 196, 201, 228, 252, 266, 268, 294, 342, 343, 399, 402, 441, 469, 532, 588, 603, 684, 686, 798, 804, 882, 931, 938, 1029, 1197, 1206, 1273, 1372, 1407, 1596, 1764, 1862, 1876, 2058, 2394, 2412, 2546, 2793, 2814, 3087, 3283, 3724, 3819, 4116, 4221, 4788, 5092, 5586, 5628, 6174, 6517, 6566, 7638, 8379, 8442, 8911, 9849, 11172, 11457, 12348, 13034, 13132, 15276, 16758, 16884, 17822, 19551, 19698, 22914, 22981, 26068, 26733, 29547, 33516, 35644, 39102, 39396, 45828, 45962, 53466, 58653, 59094, 62377, 68943, 78204, 80199, 91924, 106932, 117306, 118188, 124754, 137886, 160398, 187131, 206829, 234612, 249508, 275772, 320796, 374262, 413658, 436639, 561393, 748524, 827316, 873278, 1122786, 1309917, 1746556, 2245572, 2619834, 3929751, 5239668, 7859502, 15719004]

約数ペア:

[(1, 15719004), (2, 7859502), (3, 5239668), (4, 3929751), (6, 2619834), (7, 2245572), (9, 1746556), (12, 1309917), (14, 1122786), (18, 873278), (19, 827316), (21, 748524), (28, 561393), (36, 436639), (38, 413658), (42, 374262), (49, 320796), (57, 275772), (63, 249508), (67, 234612), (76, 206829), (84, 187131), (98, 160398), (114, 137886), (126, 124754), (133, 118188), (134, 117306), (147, 106932), (171, 91924), (196, 80199), (201, 78204), (228, 68943), (252, 62377), (266, 59094), (268, 58653), (294, 53466), (342, 45962), (343, 45828), (399, 39396), (402, 39102), (441, 35644), (469, 33516), (532, 29547), (588, 26733), (603, 26068), (684, 22981), (686, 22914), (798, 19698), (804, 19551), (882, 17822), (931, 16884), (938, 16758), (1029, 15276), (1197, 13132), (1206, 13034), (1273, 12348), (1372, 11457), (1407, 11172), (1596, 9849), (1764, 8911), (1862, 8442), (1876, 8379), (2058, 7638), (2394, 6566), (2412, 6517), (2546, 6174), (2793, 5628), (2814, 5586), (3087, 5092), (3283, 4788), (3724, 4221), (3819, 4116)]