15511888119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{31237}}^1$

素因数の和:31384

約数の個数: 64

約数和(自身を含む): 27205549056

約数和(自身を除く): 11693660937

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 107, 119, 221, 273, 321, 357, 663, 749, 1391, 1547, 1819, 2247, 4173, 4641, 5457, 9737, 12733, 23647, 29211, 31237, 38199, 70941, 93711, 165529, 218659, 406081, 496587, 531029, 655977, 1218243, 1593087, 2842567, 3342359, 3717203, 6903377, 8527701, 10027077, 11151609, 20710131, 23396513, 43450667, 48323639, 56820103, 70189539, 130352001, 144970917, 170460309, 304154669, 397740721, 738661339, 912464007, 1193222163, 2215984017, 5170629373, 15511888119]

約数ペア:

[(1, 15511888119), (3, 5170629373), (7, 2215984017), (13, 1193222163), (17, 912464007), (21, 738661339), (39, 397740721), (51, 304154669), (91, 170460309), (107, 144970917), (119, 130352001), (221, 70189539), (273, 56820103), (321, 48323639), (357, 43450667), (663, 23396513), (749, 20710131), (1391, 11151609), (1547, 10027077), (1819, 8527701), (2247, 6903377), (4173, 3717203), (4641, 3342359), (5457, 2842567), (9737, 1593087), (12733, 1218243), (23647, 655977), (29211, 531029), (31237, 496587), (38199, 406081), (70941, 218659), (93711, 165529)]