15331316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 36733536

約数和(自身を除く): 21402220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 547, 572, 637, 1001, 1078, 1094, 1274, 2002, 2156, 2188, 2548, 3829, 4004, 6017, 7007, 7111, 7658, 12034, 14014, 14222, 15316, 24068, 26803, 28028, 28444, 42119, 49777, 53606, 78221, 84238, 99554, 107212, 156442, 168476, 199108, 294833, 312884, 348439, 547547, 589666, 696878, 1095094, 1179332, 1393756, 2190188, 3832829, 7665658, 15331316]

約数ペア:

[(1, 15331316), (2, 7665658), (4, 3832829), (7, 2190188), (11, 1393756), (13, 1179332), (14, 1095094), (22, 696878), (26, 589666), (28, 547547), (44, 348439), (49, 312884), (52, 294833), (77, 199108), (91, 168476), (98, 156442), (143, 107212), (154, 99554), (182, 84238), (196, 78221), (286, 53606), (308, 49777), (364, 42119), (539, 28444), (547, 28028), (572, 26803), (637, 24068), (1001, 15316), (1078, 14222), (1094, 14014), (1274, 12034), (2002, 7658), (2156, 7111), (2188, 7007), (2548, 6017), (3829, 4004)]