15697630396

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{2657}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 32758021296

約数和(自身を除く): 17060390900

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 701, 1204, 1402, 2107, 2657, 2804, 4214, 4907, 5314, 8428, 9814, 10628, 18599, 19628, 30143, 34349, 37198, 60286, 68698, 74396, 114251, 120572, 130193, 137396, 211001, 228502, 260386, 422002, 457004, 520772, 799757, 844004, 1477007, 1599514, 1862557, 2954014, 3199028, 3725114, 5598299, 5908028, 7450228, 11196598, 13037899, 22393196, 26075798, 52151596, 80089951, 91265293, 160179902, 182530586, 320359804, 365061172, 560629657, 1121259314, 2242518628, 3924407599, 7848815198, 15697630396]

約数ペア:

[(1, 15697630396), (2, 7848815198), (4, 3924407599), (7, 2242518628), (14, 1121259314), (28, 560629657), (43, 365061172), (49, 320359804), (86, 182530586), (98, 160179902), (172, 91265293), (196, 80089951), (301, 52151596), (602, 26075798), (701, 22393196), (1204, 13037899), (1402, 11196598), (2107, 7450228), (2657, 5908028), (2804, 5598299), (4214, 3725114), (4907, 3199028), (5314, 2954014), (8428, 1862557), (9814, 1599514), (10628, 1477007), (18599, 844004), (19628, 799757), (30143, 520772), (34349, 457004), (37198, 422002), (60286, 260386), (68698, 228502), (74396, 211001), (114251, 137396), (120572, 130193)]