16193380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 41803776

約数和(自身を除く): 25610396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 107, 115, 140, 161, 188, 214, 230, 235, 322, 329, 428, 460, 470, 535, 644, 658, 749, 805, 940, 1070, 1081, 1316, 1498, 1610, 1645, 2140, 2162, 2461, 2996, 3220, 3290, 3745, 4324, 4922, 5029, 5405, 6580, 7490, 7567, 9844, 10058, 10810, 12305, 14980, 15134, 17227, 20116, 21620, 24610, 25145, 30268, 34454, 35203, 37835, 49220, 50290, 68908, 70406, 75670, 86135, 100580, 115667, 140812, 151340, 172270, 176015, 231334, 344540, 352030, 462668, 578335, 704060, 809669, 1156670, 1619338, 2313340, 3238676, 4048345, 8096690, 16193380]

約数ペア:

[(1, 16193380), (2, 8096690), (4, 4048345), (5, 3238676), (7, 2313340), (10, 1619338), (14, 1156670), (20, 809669), (23, 704060), (28, 578335), (35, 462668), (46, 352030), (47, 344540), (70, 231334), (92, 176015), (94, 172270), (107, 151340), (115, 140812), (140, 115667), (161, 100580), (188, 86135), (214, 75670), (230, 70406), (235, 68908), (322, 50290), (329, 49220), (428, 37835), (460, 35203), (470, 34454), (535, 30268), (644, 25145), (658, 24610), (749, 21620), (805, 20116), (940, 17227), (1070, 15134), (1081, 14980), (1316, 12305), (1498, 10810), (1610, 10058), (1645, 9844), (2140, 7567), (2162, 7490), (2461, 6580), (2996, 5405), (3220, 5029), (3290, 4922), (3745, 4324)]