16156733890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{2969}}^1$

素因数の和:3859

約数の個数: 64

約数和(自身を含む): 32296682880

約数和(自身を除く): 16139948990

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 811, 1342, 1622, 2969, 3355, 4055, 5938, 6710, 8110, 8921, 14845, 17842, 29690, 32659, 44605, 49471, 65318, 89210, 98942, 163295, 181109, 247355, 326590, 362218, 494710, 544181, 905545, 1088362, 1811090, 1992199, 2407859, 2720905, 3984398, 4815718, 5441810, 9960995, 12039295, 19921990, 24078590, 26486449, 52972898, 132432245, 146879399, 264864490, 293758798, 734396995, 1468793990, 1615673389, 3231346778, 8078366945, 16156733890]

約数ペア:

[(1, 16156733890), (2, 8078366945), (5, 3231346778), (10, 1615673389), (11, 1468793990), (22, 734396995), (55, 293758798), (61, 264864490), (110, 146879399), (122, 132432245), (305, 52972898), (610, 26486449), (671, 24078590), (811, 19921990), (1342, 12039295), (1622, 9960995), (2969, 5441810), (3355, 4815718), (4055, 3984398), (5938, 2720905), (6710, 2407859), (8110, 1992199), (8921, 1811090), (14845, 1088362), (17842, 905545), (29690, 544181), (32659, 494710), (44605, 362218), (49471, 326590), (65318, 247355), (89210, 181109), (98942, 163295)]