15639204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29519196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 239, 246, 266, 287, 399, 478, 492, 532, 574, 717, 779, 798, 861, 956, 1148, 1434, 1558, 1596, 1673, 1722, 2337, 2868, 3116, 3346, 3444, 4541, 4674, 5019, 5453, 6692, 9082, 9348, 9799, 10038, 10906, 13623, 16359, 18164, 19598, 20076, 21812, 27246, 29397, 31787, 32718, 39196, 54492, 58794, 63574, 65436, 68593, 95361, 117588, 127148, 137186, 186181, 190722, 205779, 274372, 372362, 381444, 411558, 558543, 744724, 823116, 1117086, 1303267, 2234172, 2606534, 3909801, 5213068, 7819602, 15639204]

約数ペア:

[(1, 15639204), (2, 7819602), (3, 5213068), (4, 3909801), (6, 2606534), (7, 2234172), (12, 1303267), (14, 1117086), (19, 823116), (21, 744724), (28, 558543), (38, 411558), (41, 381444), (42, 372362), (57, 274372), (76, 205779), (82, 190722), (84, 186181), (114, 137186), (123, 127148), (133, 117588), (164, 95361), (228, 68593), (239, 65436), (246, 63574), (266, 58794), (287, 54492), (399, 39196), (478, 32718), (492, 31787), (532, 29397), (574, 27246), (717, 21812), (779, 20076), (798, 19598), (861, 18164), (956, 16359), (1148, 13623), (1434, 10906), (1558, 10038), (1596, 9799), (1673, 9348), (1722, 9082), (2337, 6692), (2868, 5453), (3116, 5019), (3346, 4674), (3444, 4541)]