26981976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 55962024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 107, 114, 133, 152, 158, 168, 214, 228, 237, 266, 316, 321, 399, 428, 456, 474, 532, 553, 632, 642, 749, 798, 856, 948, 1064, 1106, 1284, 1498, 1501, 1596, 1659, 1896, 2033, 2212, 2247, 2568, 2996, 3002, 3192, 3318, 4066, 4424, 4494, 4503, 5992, 6004, 6099, 6636, 8132, 8453, 8988, 9006, 10507, 12008, 12198, 13272, 14231, 16264, 16906, 17976, 18012, 21014, 24396, 25359, 28462, 31521, 33812, 36024, 42028, 42693, 48792, 50718, 56924, 59171, 63042, 67624, 84056, 85386, 101436, 113848, 118342, 126084, 160607, 170772, 177513, 202872, 236684, 252168, 321214, 341544, 355026, 473368, 481821, 642428, 710052, 963642, 1124249, 1284856, 1420104, 1927284, 2248498, 3372747, 3854568, 4496996, 6745494, 8993992, 13490988, 26981976]

約数ペア:

[(1, 26981976), (2, 13490988), (3, 8993992), (4, 6745494), (6, 4496996), (7, 3854568), (8, 3372747), (12, 2248498), (14, 1927284), (19, 1420104), (21, 1284856), (24, 1124249), (28, 963642), (38, 710052), (42, 642428), (56, 481821), (57, 473368), (76, 355026), (79, 341544), (84, 321214), (107, 252168), (114, 236684), (133, 202872), (152, 177513), (158, 170772), (168, 160607), (214, 126084), (228, 118342), (237, 113848), (266, 101436), (316, 85386), (321, 84056), (399, 67624), (428, 63042), (456, 59171), (474, 56924), (532, 50718), (553, 48792), (632, 42693), (642, 42028), (749, 36024), (798, 33812), (856, 31521), (948, 28462), (1064, 25359), (1106, 24396), (1284, 21014), (1498, 18012), (1501, 17976), (1596, 16906), (1659, 16264), (1896, 14231), (2033, 13272), (2212, 12198), (2247, 12008), (2568, 10507), (2996, 9006), (3002, 8988), (3192, 8453), (3318, 8132), (4066, 6636), (4424, 6099), (4494, 6004), (4503, 5992)]