15242786754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{6389}}^1$

素因数の和:6899

約数の個数: 64

約数和(自身を含む): 33365001600

約数和(自身を除く): 18122214846

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 419, 438, 838, 949, 1257, 1898, 2514, 2847, 5447, 5694, 6389, 10894, 12778, 16341, 19167, 30587, 32682, 38334, 61174, 83057, 91761, 166114, 183522, 249171, 397631, 466397, 498342, 795262, 932794, 1192893, 1399191, 2385786, 2676991, 2798382, 5353982, 6063161, 8030973, 12126322, 16061946, 18189483, 34800883, 36378966, 69601766, 104402649, 195420343, 208805298, 390840686, 586261029, 1172522058, 2540464459, 5080928918, 7621393377, 15242786754]

約数ペア:

[(1, 15242786754), (2, 7621393377), (3, 5080928918), (6, 2540464459), (13, 1172522058), (26, 586261029), (39, 390840686), (73, 208805298), (78, 195420343), (146, 104402649), (219, 69601766), (419, 36378966), (438, 34800883), (838, 18189483), (949, 16061946), (1257, 12126322), (1898, 8030973), (2514, 6063161), (2847, 5353982), (5447, 2798382), (5694, 2676991), (6389, 2385786), (10894, 1399191), (12778, 1192893), (16341, 932794), (19167, 795262), (30587, 498342), (32682, 466397), (38334, 397631), (61174, 249171), (83057, 183522), (91761, 166114)]