15678516012

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 38171212800

約数和(自身を除く): 22492696788

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 443, 444, 474, 886, 948, 1009, 1329, 1772, 2018, 2658, 2923, 3027, 4036, 5316, 5846, 6054, 8769, 11692, 12108, 16391, 17538, 32782, 34997, 35076, 37333, 49173, 65564, 69994, 74666, 79711, 98346, 104991, 111999, 139988, 149332, 159422, 196692, 209982, 223998, 239133, 318844, 419964, 446987, 447996, 478266, 893974, 956532, 1294889, 1340961, 1787948, 2589778, 2681922, 2949307, 3884667, 5179556, 5363844, 5898614, 7769334, 8847921, 11797228, 15538668, 16538519, 17695842, 33077038, 35311973, 35391684, 49615557, 66154076, 70623946, 99231114, 105935919, 141247892, 198462228, 211871838, 423743676, 1306543001, 2613086002, 3919629003, 5226172004, 7839258006, 15678516012]

約数ペア:

[(1, 15678516012), (2, 7839258006), (3, 5226172004), (4, 3919629003), (6, 2613086002), (12, 1306543001), (37, 423743676), (74, 211871838), (79, 198462228), (111, 141247892), (148, 105935919), (158, 99231114), (222, 70623946), (237, 66154076), (316, 49615557), (443, 35391684), (444, 35311973), (474, 33077038), (886, 17695842), (948, 16538519), (1009, 15538668), (1329, 11797228), (1772, 8847921), (2018, 7769334), (2658, 5898614), (2923, 5363844), (3027, 5179556), (4036, 3884667), (5316, 2949307), (5846, 2681922), (6054, 2589778), (8769, 1787948), (11692, 1340961), (12108, 1294889), (16391, 956532), (17538, 893974), (32782, 478266), (34997, 447996), (35076, 446987), (37333, 419964), (49173, 318844), (65564, 239133), (69994, 223998), (74666, 209982), (79711, 196692), (98346, 159422), (104991, 149332), (111999, 139988)]