15428016

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 29569104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 503, 568, 639, 852, 1006, 1136, 1278, 1509, 1704, 1917, 2012, 2556, 3018, 3408, 3834, 4024, 4527, 5112, 6036, 7668, 8048, 9054, 10224, 12072, 13581, 15336, 18108, 24144, 27162, 30672, 35713, 36216, 54324, 71426, 72432, 107139, 108648, 142852, 214278, 217296, 285704, 321417, 428556, 571408, 642834, 857112, 964251, 1285668, 1714224, 1928502, 2571336, 3857004, 5142672, 7714008, 15428016]

約数ペア:

[(1, 15428016), (2, 7714008), (3, 5142672), (4, 3857004), (6, 2571336), (8, 1928502), (9, 1714224), (12, 1285668), (16, 964251), (18, 857112), (24, 642834), (27, 571408), (36, 428556), (48, 321417), (54, 285704), (71, 217296), (72, 214278), (108, 142852), (142, 108648), (144, 107139), (213, 72432), (216, 71426), (284, 54324), (426, 36216), (432, 35713), (503, 30672), (568, 27162), (639, 24144), (852, 18108), (1006, 15336), (1136, 13581), (1278, 12072), (1509, 10224), (1704, 9054), (1917, 8048), (2012, 7668), (2556, 6036), (3018, 5112), (3408, 4527), (3834, 4024)]