21224554572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1\times {\mathrm{1069}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 53830929600

約数和(自身を除く): 32606375028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 929, 1069, 1644, 1781, 1858, 2138, 2787, 3207, 3562, 3716, 4276, 5343, 5574, 6414, 7124, 10686, 11148, 12077, 12828, 13897, 21372, 24154, 27794, 36231, 41691, 48308, 55588, 72462, 83382, 127273, 144924, 146453, 166764, 254546, 292906, 381819, 439359, 509092, 585812, 763638, 878718, 993101, 1527276, 1654549, 1757436, 1903889, 1986202, 2979303, 3309098, 3807778, 3972404, 4963647, 5711667, 5958606, 6618196, 7615556, 9927294, 11423334, 11917212, 12910313, 19854588, 22846668, 25820626, 38730939, 51641252, 77461878, 136054837, 154923756, 272109674, 408164511, 544219348, 816329022, 1632658044, 1768712881, 3537425762, 5306138643, 7074851524, 10612277286, 21224554572]

約数ペア:

[(1, 21224554572), (2, 10612277286), (3, 7074851524), (4, 5306138643), (6, 3537425762), (12, 1768712881), (13, 1632658044), (26, 816329022), (39, 544219348), (52, 408164511), (78, 272109674), (137, 154923756), (156, 136054837), (274, 77461878), (411, 51641252), (548, 38730939), (822, 25820626), (929, 22846668), (1069, 19854588), (1644, 12910313), (1781, 11917212), (1858, 11423334), (2138, 9927294), (2787, 7615556), (3207, 6618196), (3562, 5958606), (3716, 5711667), (4276, 4963647), (5343, 3972404), (5574, 3807778), (6414, 3309098), (7124, 2979303), (10686, 1986202), (11148, 1903889), (12077, 1757436), (12828, 1654549), (13897, 1527276), (21372, 993101), (24154, 878718), (27794, 763638), (36231, 585812), (41691, 509092), (48308, 439359), (55588, 381819), (72462, 292906), (83382, 254546), (127273, 166764), (144924, 146453)]