7212432

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 12786288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 139, 141, 184, 188, 276, 278, 282, 368, 376, 417, 552, 556, 564, 752, 834, 1081, 1104, 1112, 1128, 1668, 2162, 2224, 2256, 3197, 3243, 3336, 4324, 6394, 6486, 6533, 6672, 8648, 9591, 12788, 12972, 13066, 17296, 19182, 19599, 25576, 25944, 26132, 38364, 39198, 51152, 51888, 52264, 76728, 78396, 104528, 150259, 153456, 156792, 300518, 313584, 450777, 601036, 901554, 1202072, 1803108, 2404144, 3606216, 7212432]

約数ペア:

[(1, 7212432), (2, 3606216), (3, 2404144), (4, 1803108), (6, 1202072), (8, 901554), (12, 601036), (16, 450777), (23, 313584), (24, 300518), (46, 156792), (47, 153456), (48, 150259), (69, 104528), (92, 78396), (94, 76728), (138, 52264), (139, 51888), (141, 51152), (184, 39198), (188, 38364), (276, 26132), (278, 25944), (282, 25576), (368, 19599), (376, 19182), (417, 17296), (552, 13066), (556, 12972), (564, 12788), (752, 9591), (834, 8648), (1081, 6672), (1104, 6533), (1112, 6486), (1128, 6394), (1668, 4324), (2162, 3336), (2224, 3243), (2256, 3197)]