16606620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 56188944

約数和(自身を除く): 39582324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 81, 85, 90, 102, 108, 134, 135, 153, 162, 170, 180, 201, 204, 243, 255, 268, 270, 306, 324, 335, 340, 402, 405, 459, 486, 510, 540, 603, 612, 670, 729, 765, 804, 810, 918, 972, 1005, 1020, 1139, 1206, 1215, 1340, 1377, 1458, 1530, 1620, 1809, 1836, 2010, 2278, 2295, 2412, 2430, 2754, 2916, 3015, 3060, 3417, 3618, 3645, 4020, 4131, 4556, 4590, 4860, 5427, 5508, 5695, 6030, 6834, 6885, 7236, 7290, 8262, 9045, 9180, 10251, 10854, 11390, 12060, 12393, 13668, 13770, 14580, 16281, 16524, 17085, 18090, 20502, 20655, 21708, 22780, 24786, 27135, 27540, 30753, 32562, 34170, 36180, 41004, 41310, 48843, 49572, 51255, 54270, 61506, 61965, 65124, 68340, 81405, 82620, 92259, 97686, 102510, 108540, 123012, 123930, 153765, 162810, 184518, 195372, 205020, 244215, 247860, 276777, 307530, 325620, 369036, 461295, 488430, 553554, 615060, 830331, 922590, 976860, 1107108, 1383885, 1660662, 1845180, 2767770, 3321324, 4151655, 5535540, 8303310, 16606620]

約数ペア:

[(1, 16606620), (2, 8303310), (3, 5535540), (4, 4151655), (5, 3321324), (6, 2767770), (9, 1845180), (10, 1660662), (12, 1383885), (15, 1107108), (17, 976860), (18, 922590), (20, 830331), (27, 615060), (30, 553554), (34, 488430), (36, 461295), (45, 369036), (51, 325620), (54, 307530), (60, 276777), (67, 247860), (68, 244215), (81, 205020), (85, 195372), (90, 184518), (102, 162810), (108, 153765), (134, 123930), (135, 123012), (153, 108540), (162, 102510), (170, 97686), (180, 92259), (201, 82620), (204, 81405), (243, 68340), (255, 65124), (268, 61965), (270, 61506), (306, 54270), (324, 51255), (335, 49572), (340, 48843), (402, 41310), (405, 41004), (459, 36180), (486, 34170), (510, 32562), (540, 30753), (603, 27540), (612, 27135), (670, 24786), (729, 22780), (765, 21708), (804, 20655), (810, 20502), (918, 18090), (972, 17085), (1005, 16524), (1020, 16281), (1139, 14580), (1206, 13770), (1215, 13668), (1340, 12393), (1377, 12060), (1458, 11390), (1530, 10854), (1620, 10251), (1809, 9180), (1836, 9045), (2010, 8262), (2278, 7290), (2295, 7236), (2412, 6885), (2430, 6834), (2754, 6030), (2916, 5695), (3015, 5508), (3060, 5427), (3417, 4860), (3618, 4590), (3645, 4556), (4020, 4131)]