13156944944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{21377}}^1$

素因数の和:21678

約数の個数: 80

約数和(自身を含む): 30060888480

約数和(自身を除く): 16903943536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 269, 286, 538, 572, 1076, 1144, 2152, 2288, 2959, 3497, 4304, 5918, 6994, 11836, 13988, 21377, 23672, 27976, 38467, 42754, 47344, 55952, 76934, 85508, 153868, 171016, 235147, 277901, 307736, 342032, 470294, 555802, 615472, 940588, 1111604, 1881176, 2223208, 3056911, 3762352, 4446416, 5750413, 6113822, 11500826, 12227644, 23001652, 24455288, 46003304, 48910576, 63254543, 74755369, 92006608, 126509086, 149510738, 253018172, 299021476, 506036344, 598042952, 822309059, 1012072688, 1196085904, 1644618118, 3289236236, 6578472472, 13156944944]

約数ペア:

[(1, 13156944944), (2, 6578472472), (4, 3289236236), (8, 1644618118), (11, 1196085904), (13, 1012072688), (16, 822309059), (22, 598042952), (26, 506036344), (44, 299021476), (52, 253018172), (88, 149510738), (104, 126509086), (143, 92006608), (176, 74755369), (208, 63254543), (269, 48910576), (286, 46003304), (538, 24455288), (572, 23001652), (1076, 12227644), (1144, 11500826), (2152, 6113822), (2288, 5750413), (2959, 4446416), (3497, 3762352), (4304, 3056911), (5918, 2223208), (6994, 1881176), (11836, 1111604), (13988, 940588), (21377, 615472), (23672, 555802), (27976, 470294), (38467, 342032), (42754, 307736), (47344, 277901), (55952, 235147), (76934, 171016), (85508, 153868)]