2911687376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 120

約数和(自身を含む): 6792080904

約数和(自身を除く): 3880393528

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 361, 442, 494, 646, 722, 884, 988, 1292, 1444, 1768, 1976, 2281, 2584, 2888, 3536, 3952, 4199, 4562, 4693, 5168, 5776, 6137, 8398, 9124, 9386, 12274, 16796, 18248, 18772, 24548, 29653, 33592, 36496, 37544, 38777, 43339, 49096, 59306, 67184, 75088, 77554, 79781, 86678, 98192, 118612, 155108, 159562, 173356, 237224, 310216, 319124, 346712, 474448, 504101, 563407, 620432, 638248, 693424, 736763, 823441, 1008202, 1126814, 1276496, 1473526, 1646882, 2016404, 2253628, 2947052, 3293764, 4032808, 4507256, 5894104, 6587528, 8065616, 9014512, 9577919, 10704733, 11788208, 13175056, 13998497, 19155838, 21409466, 27996994, 38311676, 42818932, 55993988, 76623352, 85637864, 111987976, 153246704, 171275728, 181980461, 223975952, 363960922, 727921844, 1455843688, 2911687376]

約数ペア:

[(1, 2911687376), (2, 1455843688), (4, 727921844), (8, 363960922), (13, 223975952), (16, 181980461), (17, 171275728), (19, 153246704), (26, 111987976), (34, 85637864), (38, 76623352), (52, 55993988), (68, 42818932), (76, 38311676), (104, 27996994), (136, 21409466), (152, 19155838), (208, 13998497), (221, 13175056), (247, 11788208), (272, 10704733), (304, 9577919), (323, 9014512), (361, 8065616), (442, 6587528), (494, 5894104), (646, 4507256), (722, 4032808), (884, 3293764), (988, 2947052), (1292, 2253628), (1444, 2016404), (1768, 1646882), (1976, 1473526), (2281, 1276496), (2584, 1126814), (2888, 1008202), (3536, 823441), (3952, 736763), (4199, 693424), (4562, 638248), (4693, 620432), (5168, 563407), (5776, 504101), (6137, 474448), (8398, 346712), (9124, 319124), (9386, 310216), (12274, 237224), (16796, 173356), (18248, 159562), (18772, 155108), (24548, 118612), (29653, 98192), (33592, 86678), (36496, 79781), (37544, 77554), (38777, 75088), (43339, 67184), (49096, 59306)]