25686612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 77495040

約数和(自身を除く): 51808428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 557, 732, 756, 854, 1098, 1114, 1281, 1647, 1671, 1708, 2196, 2228, 2562, 3294, 3342, 3843, 3899, 5013, 5124, 6588, 6684, 7686, 7798, 10026, 11529, 11697, 15039, 15372, 15596, 20052, 23058, 23394, 30078, 33977, 35091, 46116, 46788, 60156, 67954, 70182, 101931, 105273, 135908, 140364, 203862, 210546, 237839, 305793, 407724, 421092, 475678, 611586, 713517, 917379, 951356, 1223172, 1427034, 1834758, 2140551, 2854068, 3669516, 4281102, 6421653, 8562204, 12843306, 25686612]

約数ペア:

[(1, 25686612), (2, 12843306), (3, 8562204), (4, 6421653), (6, 4281102), (7, 3669516), (9, 2854068), (12, 2140551), (14, 1834758), (18, 1427034), (21, 1223172), (27, 951356), (28, 917379), (36, 713517), (42, 611586), (54, 475678), (61, 421092), (63, 407724), (84, 305793), (108, 237839), (122, 210546), (126, 203862), (183, 140364), (189, 135908), (244, 105273), (252, 101931), (366, 70182), (378, 67954), (427, 60156), (549, 46788), (557, 46116), (732, 35091), (756, 33977), (854, 30078), (1098, 23394), (1114, 23058), (1281, 20052), (1647, 15596), (1671, 15372), (1708, 15039), (2196, 11697), (2228, 11529), (2562, 10026), (3294, 7798), (3342, 7686), (3843, 6684), (3899, 6588), (5013, 5124)]