2015408052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{420929}}^1$

素因数の和:420965

約数の個数: 72

約数和(自身を含む): 6128740800

約数和(自身を除く): 4113332748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 420929, 841858, 1262787, 1683716, 2525574, 2946503, 3788361, 5051148, 5893006, 7576722, 7997651, 8839509, 11786012, 15153444, 15995302, 17679018, 23992953, 26518527, 31990604, 35358036, 47985906, 53037054, 55983557, 71978859, 95971812, 106074108, 111967114, 143957718, 167950671, 223934228, 287915436, 335901342, 503852013, 671802684, 1007704026, 2015408052]

約数ペア:

[(1, 2015408052), (2, 1007704026), (3, 671802684), (4, 503852013), (6, 335901342), (7, 287915436), (9, 223934228), (12, 167950671), (14, 143957718), (18, 111967114), (19, 106074108), (21, 95971812), (28, 71978859), (36, 55983557), (38, 53037054), (42, 47985906), (57, 35358036), (63, 31990604), (76, 26518527), (84, 23992953), (114, 17679018), (126, 15995302), (133, 15153444), (171, 11786012), (228, 8839509), (252, 7997651), (266, 7576722), (342, 5893006), (399, 5051148), (532, 3788361), (684, 2946503), (798, 2525574), (1197, 1683716), (1596, 1262787), (2394, 841858), (4788, 420929)]