15968992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 35350560

約数和(自身を除く): 19381568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1669, 2392, 3338, 4784, 6676, 9568, 13352, 21697, 26704, 38387, 43394, 53408, 76774, 86788, 153548, 173576, 307096, 347152, 499031, 614192, 694304, 998062, 1228384, 1996124, 3992248, 7984496, 15968992]

約数ペア:

[(1, 15968992), (2, 7984496), (4, 3992248), (8, 1996124), (13, 1228384), (16, 998062), (23, 694304), (26, 614192), (32, 499031), (46, 347152), (52, 307096), (92, 173576), (104, 153548), (184, 86788), (208, 76774), (299, 53408), (368, 43394), (416, 38387), (598, 26704), (736, 21697), (1196, 13352), (1669, 9568), (2392, 6676), (3338, 4784)]