16811340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3111

約数の個数: 96

約数和(自身を含む): 57953280

約数和(自身を除く): 41141940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3079, 5460, 6158, 9237, 12316, 15395, 18474, 21553, 30790, 36948, 40027, 43106, 46185, 61580, 64659, 80054, 86212, 92370, 107765, 120081, 129318, 160108, 184740, 200135, 215530, 240162, 258636, 280189, 323295, 400270, 431060, 480324, 560378, 600405, 646590, 800540, 840567, 1120756, 1200810, 1293180, 1400945, 1681134, 2401620, 2801890, 3362268, 4202835, 5603780, 8405670, 16811340]

約数ペア:

[(1, 16811340), (2, 8405670), (3, 5603780), (4, 4202835), (5, 3362268), (6, 2801890), (7, 2401620), (10, 1681134), (12, 1400945), (13, 1293180), (14, 1200810), (15, 1120756), (20, 840567), (21, 800540), (26, 646590), (28, 600405), (30, 560378), (35, 480324), (39, 431060), (42, 400270), (52, 323295), (60, 280189), (65, 258636), (70, 240162), (78, 215530), (84, 200135), (91, 184740), (105, 160108), (130, 129318), (140, 120081), (156, 107765), (182, 92370), (195, 86212), (210, 80054), (260, 64659), (273, 61580), (364, 46185), (390, 43106), (420, 40027), (455, 36948), (546, 30790), (780, 21553), (910, 18474), (1092, 15395), (1365, 12316), (1820, 9237), (2730, 6158), (3079, 5460)]