15671648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16987552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 199, 214, 368, 398, 428, 736, 796, 856, 1592, 1712, 2461, 3184, 3424, 4577, 4922, 6368, 9154, 9844, 18308, 19688, 21293, 36616, 39376, 42586, 73232, 78752, 85172, 146464, 170344, 340688, 489739, 681376, 979478, 1958956, 3917912, 7835824, 15671648]

約数ペア:

[(1, 15671648), (2, 7835824), (4, 3917912), (8, 1958956), (16, 979478), (23, 681376), (32, 489739), (46, 340688), (92, 170344), (107, 146464), (184, 85172), (199, 78752), (214, 73232), (368, 42586), (398, 39376), (428, 36616), (736, 21293), (796, 19688), (856, 18308), (1592, 9844), (1712, 9154), (2461, 6368), (3184, 4922), (3424, 4577)]