15638064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 45830400

約数和(自身を除く): 30192336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1319, 1482, 1976, 2638, 2964, 3952, 3957, 5276, 5928, 7914, 10552, 11856, 15828, 17147, 21104, 25061, 31656, 34294, 50122, 51441, 63312, 68588, 75183, 100244, 102882, 137176, 150366, 200488, 205764, 274352, 300732, 325793, 400976, 411528, 601464, 651586, 823056, 977379, 1202928, 1303172, 1954758, 2606344, 3909516, 5212688, 7819032, 15638064]

約数ペア:

[(1, 15638064), (2, 7819032), (3, 5212688), (4, 3909516), (6, 2606344), (8, 1954758), (12, 1303172), (13, 1202928), (16, 977379), (19, 823056), (24, 651586), (26, 601464), (38, 411528), (39, 400976), (48, 325793), (52, 300732), (57, 274352), (76, 205764), (78, 200488), (104, 150366), (114, 137176), (152, 102882), (156, 100244), (208, 75183), (228, 68588), (247, 63312), (304, 51441), (312, 50122), (456, 34294), (494, 31656), (624, 25061), (741, 21104), (912, 17147), (988, 15828), (1319, 11856), (1482, 10552), (1976, 7914), (2638, 5928), (2964, 5276), (3952, 3957)]