15696527210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20765

約数の個数: 128

約数和(自身を含む): 37572595200

約数和(自身を除く): 21876067990

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 343, 442, 455, 490, 595, 637, 686, 833, 910, 1105, 1190, 1274, 1547, 1666, 1715, 2210, 3094, 3185, 3430, 4165, 4459, 5831, 6370, 7735, 8330, 8918, 10829, 11662, 15470, 20707, 21658, 22295, 29155, 41414, 44590, 54145, 58310, 75803, 103535, 108290, 144949, 151606, 207070, 269191, 289898, 352019, 379015, 538382, 704038, 724745, 758030, 1014643, 1345955, 1449490, 1760095, 1884337, 2029286, 2464133, 2691910, 3520190, 3768674, 4576247, 4928266, 5073215, 7102501, 9152494, 9421685, 10146430, 12320665, 13190359, 14205002, 17248931, 18843370, 22881235, 24641330, 26380718, 32033729, 34497862, 35512505, 45762470, 64067458, 65951795, 71025010, 86244655, 92332513, 120742517, 131903590, 160168645, 172489310, 184665026, 224236103, 241485034, 320337290, 448472206, 461662565, 603712585, 923325130, 1121180515, 1207425170, 1569652721, 2242361030, 3139305442, 7848263605, 15696527210]

約数ペア:

[(1, 15696527210), (2, 7848263605), (5, 3139305442), (7, 2242361030), (10, 1569652721), (13, 1207425170), (14, 1121180515), (17, 923325130), (26, 603712585), (34, 461662565), (35, 448472206), (49, 320337290), (65, 241485034), (70, 224236103), (85, 184665026), (91, 172489310), (98, 160168645), (119, 131903590), (130, 120742517), (170, 92332513), (182, 86244655), (221, 71025010), (238, 65951795), (245, 64067458), (343, 45762470), (442, 35512505), (455, 34497862), (490, 32033729), (595, 26380718), (637, 24641330), (686, 22881235), (833, 18843370), (910, 17248931), (1105, 14205002), (1190, 13190359), (1274, 12320665), (1547, 10146430), (1666, 9421685), (1715, 9152494), (2210, 7102501), (3094, 5073215), (3185, 4928266), (3430, 4576247), (4165, 3768674), (4459, 3520190), (5831, 2691910), (6370, 2464133), (7735, 2029286), (8330, 1884337), (8918, 1760095), (10829, 1449490), (11662, 1345955), (15470, 1014643), (20707, 758030), (21658, 724745), (22295, 704038), (29155, 538382), (41414, 379015), (44590, 352019), (54145, 289898), (58310, 269191), (75803, 207070), (103535, 151606), (108290, 144949)]