15665125952

素因数分解:

$2^6\times 7^2\times {\mathrm{401}}^1\times {\mathrm{12457}}^1$

素因数の和:12884

約数の個数: 84

約数和(自身を含む): 36253751724

約数和(自身を除く): 20588625772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 401, 448, 784, 802, 1568, 1604, 2807, 3136, 3208, 5614, 6416, 11228, 12457, 12832, 19649, 22456, 24914, 25664, 39298, 44912, 49828, 78596, 87199, 89824, 99656, 157192, 174398, 179648, 199312, 314384, 348796, 398624, 610393, 628768, 697592, 797248, 1220786, 1257536, 1395184, 2441572, 2790368, 4883144, 4995257, 5580736, 9766288, 9990514, 19532576, 19981028, 34966799, 39065152, 39962056, 69933598, 79924112, 139867196, 159848224, 244767593, 279734392, 319696448, 489535186, 559468784, 979070372, 1118937568, 1958140744, 2237875136, 3916281488, 7832562976, 15665125952]

約数ペア:

[(1, 15665125952), (2, 7832562976), (4, 3916281488), (7, 2237875136), (8, 1958140744), (14, 1118937568), (16, 979070372), (28, 559468784), (32, 489535186), (49, 319696448), (56, 279734392), (64, 244767593), (98, 159848224), (112, 139867196), (196, 79924112), (224, 69933598), (392, 39962056), (401, 39065152), (448, 34966799), (784, 19981028), (802, 19532576), (1568, 9990514), (1604, 9766288), (2807, 5580736), (3136, 4995257), (3208, 4883144), (5614, 2790368), (6416, 2441572), (11228, 1395184), (12457, 1257536), (12832, 1220786), (19649, 797248), (22456, 697592), (24914, 628768), (25664, 610393), (39298, 398624), (44912, 348796), (49828, 314384), (78596, 199312), (87199, 179648), (89824, 174398), (99656, 157192)]