16806996855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{5807}}^1$

素因数の和:7781

約数の個数: 64

約数和(自身を含む): 32617728000

約数和(自身を除く): 15810731145

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1949, 5807, 5847, 9745, 17421, 17541, 21439, 29035, 29235, 52263, 52623, 63877, 64317, 87105, 87705, 107195, 156789, 191631, 192951, 261315, 263115, 319385, 321585, 574893, 578853, 783945, 958155, 964755, 1724679, 2874465, 2894265, 8623395, 11317843, 33953529, 56589215, 101860587, 124496273, 169767645, 305581761, 373488819, 509302935, 622481365, 1120466457, 1527908805, 1867444095, 3361399371, 5602332285, 16806996855]

約数ペア:

[(1, 16806996855), (3, 5602332285), (5, 3361399371), (9, 1867444095), (11, 1527908805), (15, 1120466457), (27, 622481365), (33, 509302935), (45, 373488819), (55, 305581761), (99, 169767645), (135, 124496273), (165, 101860587), (297, 56589215), (495, 33953529), (1485, 11317843), (1949, 8623395), (5807, 2894265), (5847, 2874465), (9745, 1724679), (17421, 964755), (17541, 958155), (21439, 783945), (29035, 578853), (29235, 574893), (52263, 321585), (52623, 319385), (63877, 263115), (64317, 261315), (87105, 192951), (87705, 191631), (107195, 156789)]