16113720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19183}}^1$

素因数の和:19204

約数の個数: 64

約数和(自身を含む): 55249920

約数和(自身を除く): 39136200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19183, 38366, 57549, 76732, 95915, 115098, 134281, 153464, 191830, 230196, 268562, 287745, 383660, 402843, 460392, 537124, 575490, 671405, 767320, 805686, 1074248, 1150980, 1342810, 1611372, 2014215, 2301960, 2685620, 3222744, 4028430, 5371240, 8056860, 16113720]

約数ペア:

[(1, 16113720), (2, 8056860), (3, 5371240), (4, 4028430), (5, 3222744), (6, 2685620), (7, 2301960), (8, 2014215), (10, 1611372), (12, 1342810), (14, 1150980), (15, 1074248), (20, 805686), (21, 767320), (24, 671405), (28, 575490), (30, 537124), (35, 460392), (40, 402843), (42, 383660), (56, 287745), (60, 268562), (70, 230196), (84, 191830), (105, 153464), (120, 134281), (140, 115098), (168, 95915), (210, 76732), (280, 57549), (420, 38366), (840, 19183)]