15853344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 44819712

約数和(自身を除く): 28966368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12703, 25406, 38109, 50812, 76218, 101624, 152436, 165139, 203248, 304872, 330278, 406496, 495417, 609744, 660556, 990834, 1219488, 1321112, 1981668, 2642224, 3963336, 5284448, 7926672, 15853344]

約数ペア:

[(1, 15853344), (2, 7926672), (3, 5284448), (4, 3963336), (6, 2642224), (8, 1981668), (12, 1321112), (13, 1219488), (16, 990834), (24, 660556), (26, 609744), (32, 495417), (39, 406496), (48, 330278), (52, 304872), (78, 203248), (96, 165139), (104, 152436), (156, 101624), (208, 76218), (312, 50812), (416, 38109), (624, 25406), (1248, 12703)]