15968946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 38854656

約数和(自身を除く): 22885710

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 271, 322, 366, 427, 483, 542, 813, 854, 966, 1281, 1403, 1626, 1897, 2562, 2806, 3794, 4209, 5691, 6233, 8418, 9821, 11382, 12466, 16531, 18699, 19642, 29463, 33062, 37398, 43631, 49593, 58926, 87262, 99186, 115717, 130893, 231434, 261786, 347151, 380213, 694302, 760426, 1140639, 2281278, 2661491, 5322982, 7984473, 15968946]

約数ペア:

[(1, 15968946), (2, 7984473), (3, 5322982), (6, 2661491), (7, 2281278), (14, 1140639), (21, 760426), (23, 694302), (42, 380213), (46, 347151), (61, 261786), (69, 231434), (122, 130893), (138, 115717), (161, 99186), (183, 87262), (271, 58926), (322, 49593), (366, 43631), (427, 37398), (483, 33062), (542, 29463), (813, 19642), (854, 18699), (966, 16531), (1281, 12466), (1403, 11382), (1626, 9821), (1897, 8418), (2562, 6233), (2806, 5691), (3794, 4209)]