15421448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 20140792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 167, 194, 238, 334, 388, 476, 668, 679, 776, 952, 1169, 1336, 1358, 1649, 2338, 2716, 2839, 3298, 4676, 5432, 5678, 6596, 9352, 11356, 11543, 13192, 16199, 19873, 22712, 23086, 32398, 39746, 46172, 64796, 79492, 92344, 113393, 129592, 158984, 226786, 275383, 453572, 550766, 907144, 1101532, 1927681, 2203064, 3855362, 7710724, 15421448]

約数ペア:

[(1, 15421448), (2, 7710724), (4, 3855362), (7, 2203064), (8, 1927681), (14, 1101532), (17, 907144), (28, 550766), (34, 453572), (56, 275383), (68, 226786), (97, 158984), (119, 129592), (136, 113393), (167, 92344), (194, 79492), (238, 64796), (334, 46172), (388, 39746), (476, 32398), (668, 23086), (679, 22712), (776, 19873), (952, 16199), (1169, 13192), (1336, 11543), (1358, 11356), (1649, 9352), (2338, 6596), (2716, 5678), (2839, 5432), (3298, 4676)]