15804909406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1442

約数の個数: 72

約数和(自身を含む): 28318913280

約数和(自身を除く): 12514003874

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 383, 766, 1009, 1573, 1859, 2018, 3146, 3718, 4213, 4979, 8426, 9958, 11099, 13117, 20449, 22198, 26234, 40898, 46343, 54769, 64727, 92686, 109538, 122089, 129454, 144287, 170521, 244178, 288574, 341042, 386447, 602459, 711997, 772894, 1204918, 1423994, 1587157, 1875731, 3174314, 3751462, 4250917, 5023811, 7831967, 8501834, 10047622, 15663934, 20633041, 41266082, 46760087, 55261921, 65309543, 93520174, 110523842, 130619086, 607881131, 718404973, 1215762262, 1436809946, 7902454703, 15804909406]

約数ペア:

[(1, 15804909406), (2, 7902454703), (11, 1436809946), (13, 1215762262), (22, 718404973), (26, 607881131), (121, 130619086), (143, 110523842), (169, 93520174), (242, 65309543), (286, 55261921), (338, 46760087), (383, 41266082), (766, 20633041), (1009, 15663934), (1573, 10047622), (1859, 8501834), (2018, 7831967), (3146, 5023811), (3718, 4250917), (4213, 3751462), (4979, 3174314), (8426, 1875731), (9958, 1587157), (11099, 1423994), (13117, 1204918), (20449, 772894), (22198, 711997), (26234, 602459), (40898, 386447), (46343, 341042), (54769, 288574), (64727, 244178), (92686, 170521), (109538, 144287), (122089, 129454)]