11966504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 27345600

約数和(自身を除く): 15379096

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 421, 646, 748, 836, 842, 1292, 1496, 1672, 1684, 2584, 3368, 3553, 4631, 7106, 7157, 7999, 9262, 14212, 14314, 15998, 18524, 28424, 28628, 31996, 37048, 57256, 63992, 78727, 87989, 135983, 157454, 175978, 271966, 314908, 351956, 543932, 629816, 703912, 1087864, 1495813, 2991626, 5983252, 11966504]

約数ペア:

[(1, 11966504), (2, 5983252), (4, 2991626), (8, 1495813), (11, 1087864), (17, 703912), (19, 629816), (22, 543932), (34, 351956), (38, 314908), (44, 271966), (68, 175978), (76, 157454), (88, 135983), (136, 87989), (152, 78727), (187, 63992), (209, 57256), (323, 37048), (374, 31996), (418, 28628), (421, 28424), (646, 18524), (748, 15998), (836, 14314), (842, 14212), (1292, 9262), (1496, 7999), (1672, 7157), (1684, 7106), (2584, 4631), (3368, 3553)]