16928520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2907

約数の個数: 96

約数和(自身を含む): 59097600

約数和(自身を除く): 42169080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2879, 2940, 5758, 5880, 8637, 11516, 14395, 17274, 20153, 23032, 28790, 34548, 40306, 43185, 57580, 60459, 69096, 80612, 86370, 100765, 115160, 120918, 141071, 161224, 172740, 201530, 241836, 282142, 302295, 345480, 403060, 423213, 483672, 564284, 604590, 705355, 806120, 846426, 1128568, 1209180, 1410710, 1692852, 2116065, 2418360, 2821420, 3385704, 4232130, 5642840, 8464260, 16928520]

約数ペア:

[(1, 16928520), (2, 8464260), (3, 5642840), (4, 4232130), (5, 3385704), (6, 2821420), (7, 2418360), (8, 2116065), (10, 1692852), (12, 1410710), (14, 1209180), (15, 1128568), (20, 846426), (21, 806120), (24, 705355), (28, 604590), (30, 564284), (35, 483672), (40, 423213), (42, 403060), (49, 345480), (56, 302295), (60, 282142), (70, 241836), (84, 201530), (98, 172740), (105, 161224), (120, 141071), (140, 120918), (147, 115160), (168, 100765), (196, 86370), (210, 80612), (245, 69096), (280, 60459), (294, 57580), (392, 43185), (420, 40306), (490, 34548), (588, 28790), (735, 23032), (840, 20153), (980, 17274), (1176, 14395), (1470, 11516), (1960, 8637), (2879, 5880), (2940, 5758)]