15694380988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 144

約数和(自身を含む): 34882112160

約数和(自身を除く): 19187731172

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 53, 76, 106, 121, 143, 209, 212, 242, 247, 286, 418, 484, 494, 572, 583, 689, 836, 988, 1007, 1166, 1378, 1573, 2014, 2299, 2332, 2477, 2717, 2756, 3146, 4028, 4598, 4954, 5434, 6292, 6413, 7579, 9196, 9908, 10868, 11077, 12826, 13091, 15158, 22154, 25652, 26182, 27247, 29887, 30316, 32201, 44308, 47063, 52364, 54494, 59774, 64402, 83369, 94126, 108988, 119548, 121847, 128804, 131281, 144001, 166738, 188252, 243694, 262562, 288002, 299717, 333476, 354211, 487388, 517693, 525124, 576004, 599434, 611819, 708422, 1035386, 1198868, 1223638, 1416844, 1444091, 1584011, 1706653, 2070772, 2447276, 2494339, 2888182, 3168022, 3413306, 3896321, 4988678, 5694623, 5776364, 6336044, 6730009, 6826612, 7792642, 9977356, 11389246, 13460018, 15585284, 15885001, 18773183, 22778492, 26920036, 27437729, 31770002, 32426407, 37546366, 54875458, 63540004, 64852814, 74030099, 75092732, 109750916, 129705628, 148060198, 206505013, 296120396, 301815019, 356690477, 413010026, 603630038, 713380954, 826020052, 1207260076, 1426761908, 3923595247, 7847190494, 15694380988]

約数ペア:

[(1, 15694380988), (2, 7847190494), (4, 3923595247), (11, 1426761908), (13, 1207260076), (19, 826020052), (22, 713380954), (26, 603630038), (38, 413010026), (44, 356690477), (52, 301815019), (53, 296120396), (76, 206505013), (106, 148060198), (121, 129705628), (143, 109750916), (209, 75092732), (212, 74030099), (242, 64852814), (247, 63540004), (286, 54875458), (418, 37546366), (484, 32426407), (494, 31770002), (572, 27437729), (583, 26920036), (689, 22778492), (836, 18773183), (988, 15885001), (1007, 15585284), (1166, 13460018), (1378, 11389246), (1573, 9977356), (2014, 7792642), (2299, 6826612), (2332, 6730009), (2477, 6336044), (2717, 5776364), (2756, 5694623), (3146, 4988678), (4028, 3896321), (4598, 3413306), (4954, 3168022), (5434, 2888182), (6292, 2494339), (6413, 2447276), (7579, 2070772), (9196, 1706653), (9908, 1584011), (10868, 1444091), (11077, 1416844), (12826, 1223638), (13091, 1198868), (15158, 1035386), (22154, 708422), (25652, 611819), (26182, 599434), (27247, 576004), (29887, 525124), (30316, 517693), (32201, 487388), (44308, 354211), (47063, 333476), (52364, 299717), (54494, 288002), (59774, 262562), (64402, 243694), (83369, 188252), (94126, 166738), (108988, 144001), (119548, 131281), (121847, 128804)]