2783756196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{16477}}^1$

素因数の和:16538

約数の個数: 108

約数和(自身を含む): 7998322332

約数和(自身を除く): 5214566136

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 988, 1083, 1444, 1482, 2166, 2223, 2964, 3249, 4332, 4446, 4693, 6498, 8892, 9386, 12996, 14079, 16477, 18772, 28158, 32954, 42237, 49431, 56316, 65908, 84474, 98862, 148293, 168948, 197724, 214201, 296586, 313063, 428402, 593172, 626126, 642603, 856804, 939189, 1252252, 1285206, 1878378, 1927809, 2570412, 2817567, 3756756, 3855618, 4069819, 5635134, 5948197, 7711236, 8139638, 11270268, 11896394, 12209457, 16279276, 17844591, 23792788, 24418914, 35689182, 36628371, 48837828, 53533773, 71378364, 73256742, 77326561, 107067546, 146513484, 154653122, 214135092, 231979683, 309306244, 463959366, 695939049, 927918732, 1391878098, 2783756196]

約数ペア:

[(1, 2783756196), (2, 1391878098), (3, 927918732), (4, 695939049), (6, 463959366), (9, 309306244), (12, 231979683), (13, 214135092), (18, 154653122), (19, 146513484), (26, 107067546), (36, 77326561), (38, 73256742), (39, 71378364), (52, 53533773), (57, 48837828), (76, 36628371), (78, 35689182), (114, 24418914), (117, 23792788), (156, 17844591), (171, 16279276), (228, 12209457), (234, 11896394), (247, 11270268), (342, 8139638), (361, 7711236), (468, 5948197), (494, 5635134), (684, 4069819), (722, 3855618), (741, 3756756), (988, 2817567), (1083, 2570412), (1444, 1927809), (1482, 1878378), (2166, 1285206), (2223, 1252252), (2964, 939189), (3249, 856804), (4332, 642603), (4446, 626126), (4693, 593172), (6498, 428402), (8892, 313063), (9386, 296586), (12996, 214201), (14079, 197724), (16477, 168948), (18772, 148293), (28158, 98862), (32954, 84474), (42237, 65908), (49431, 56316)]