15842016

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 72

約数和(自身を含む): 45778824

約数和(自身を除く): 29936808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 821, 1072, 1206, 1608, 1642, 2144, 2412, 2463, 3216, 3284, 4824, 4926, 6432, 6568, 7389, 9648, 9852, 13136, 14778, 19296, 19704, 26272, 29556, 39408, 55007, 59112, 78816, 110014, 118224, 165021, 220028, 236448, 330042, 440056, 495063, 660084, 880112, 990126, 1320168, 1760224, 1980252, 2640336, 3960504, 5280672, 7921008, 15842016]

約数ペア:

[(1, 15842016), (2, 7921008), (3, 5280672), (4, 3960504), (6, 2640336), (8, 1980252), (9, 1760224), (12, 1320168), (16, 990126), (18, 880112), (24, 660084), (32, 495063), (36, 440056), (48, 330042), (67, 236448), (72, 220028), (96, 165021), (134, 118224), (144, 110014), (201, 78816), (268, 59112), (288, 55007), (402, 39408), (536, 29556), (603, 26272), (804, 19704), (821, 19296), (1072, 14778), (1206, 13136), (1608, 9852), (1642, 9648), (2144, 7389), (2412, 6568), (2463, 6432), (3216, 4926), (3284, 4824)]