2004400188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25741}}^1$

素因数の和:25864

約数の個数: 96

約数和(自身を含む): 5996856320

約数和(自身を除く): 3992456132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1854, 2163, 2781, 2884, 3708, 4326, 5562, 6489, 8652, 11124, 12978, 19467, 25741, 25956, 38934, 51482, 77223, 77868, 102964, 154446, 180187, 231669, 308892, 360374, 463338, 540561, 695007, 720748, 926676, 1081122, 1390014, 1621683, 2162244, 2651323, 2780028, 3243366, 4865049, 5302646, 6486732, 7953969, 9730098, 10605292, 15907938, 18559261, 19460196, 23861907, 31815876, 37118522, 47723814, 55677783, 71585721, 74237044, 95447628, 111355566, 143171442, 167033349, 222711132, 286342884, 334066698, 501100047, 668133396, 1002200094, 2004400188]

約数ペア:

[(1, 2004400188), (2, 1002200094), (3, 668133396), (4, 501100047), (6, 334066698), (7, 286342884), (9, 222711132), (12, 167033349), (14, 143171442), (18, 111355566), (21, 95447628), (27, 74237044), (28, 71585721), (36, 55677783), (42, 47723814), (54, 37118522), (63, 31815876), (84, 23861907), (103, 19460196), (108, 18559261), (126, 15907938), (189, 10605292), (206, 9730098), (252, 7953969), (309, 6486732), (378, 5302646), (412, 4865049), (618, 3243366), (721, 2780028), (756, 2651323), (927, 2162244), (1236, 1621683), (1442, 1390014), (1854, 1081122), (2163, 926676), (2781, 720748), (2884, 695007), (3708, 540561), (4326, 463338), (5562, 360374), (6489, 308892), (8652, 231669), (11124, 180187), (12978, 154446), (19467, 102964), (25741, 77868), (25956, 77223), (38934, 51482)]