15691382937

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 24896108160

約数和(自身を除く): 9204725223

約数列:

[1, 3, 9, 27, 41, 53, 59, 81, 123, 159, 177, 369, 477, 531, 1107, 1431, 1511, 1593, 2173, 2419, 3127, 3321, 4293, 4533, 4779, 6519, 7257, 9381, 13599, 19557, 21771, 28143, 40797, 58671, 61951, 65313, 80083, 84429, 89149, 122391, 128207, 176013, 185853, 195939, 240249, 253287, 267447, 384621, 557559, 720747, 802341, 1153863, 1672677, 2162241, 2407023, 3283403, 3461589, 3655109, 4724897, 5018031, 6486723, 7221069, 9850209, 10384767, 10965327, 14174691, 29550627, 32895981, 42524073, 88651881, 98687943, 127572219, 193720777, 265955643, 296063829, 382716657, 581162331, 1743486993, 5230460979, 15691382937]

約数ペア:

[(1, 15691382937), (3, 5230460979), (9, 1743486993), (27, 581162331), (41, 382716657), (53, 296063829), (59, 265955643), (81, 193720777), (123, 127572219), (159, 98687943), (177, 88651881), (369, 42524073), (477, 32895981), (531, 29550627), (1107, 14174691), (1431, 10965327), (1511, 10384767), (1593, 9850209), (2173, 7221069), (2419, 6486723), (3127, 5018031), (3321, 4724897), (4293, 3655109), (4533, 3461589), (4779, 3283403), (6519, 2407023), (7257, 2162241), (9381, 1672677), (13599, 1153863), (19557, 802341), (21771, 720747), (28143, 557559), (40797, 384621), (58671, 267447), (61951, 253287), (65313, 240249), (80083, 195939), (84429, 185853), (89149, 176013), (122391, 128207)]