22723164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 61152000

約数和(自身を除く): 38428836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 239, 278, 342, 417, 478, 556, 684, 717, 834, 956, 1251, 1434, 1668, 2151, 2502, 2641, 2868, 4302, 4541, 5004, 5282, 7923, 8604, 9082, 10564, 13623, 15846, 18164, 23769, 27246, 31692, 33221, 40869, 47538, 54492, 66442, 81738, 95076, 99663, 132884, 163476, 199326, 298989, 398652, 597978, 631199, 1195956, 1262398, 1893597, 2524796, 3787194, 5680791, 7574388, 11361582, 22723164]

約数ペア:

[(1, 22723164), (2, 11361582), (3, 7574388), (4, 5680791), (6, 3787194), (9, 2524796), (12, 1893597), (18, 1262398), (19, 1195956), (36, 631199), (38, 597978), (57, 398652), (76, 298989), (114, 199326), (139, 163476), (171, 132884), (228, 99663), (239, 95076), (278, 81738), (342, 66442), (417, 54492), (478, 47538), (556, 40869), (684, 33221), (717, 31692), (834, 27246), (956, 23769), (1251, 18164), (1434, 15846), (1668, 13623), (2151, 10564), (2502, 9082), (2641, 8604), (2868, 7923), (4302, 5282), (4541, 5004)]