13215404328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{5107}}^1$

素因数の和:5407

約数の個数: 128

約数和(自身を含む): 38464465920

約数和(自身を除く): 25249061592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 211, 219, 292, 422, 438, 511, 584, 633, 844, 876, 1022, 1266, 1477, 1533, 1688, 1752, 2044, 2532, 2954, 3066, 4088, 4431, 5064, 5107, 5908, 6132, 8862, 10214, 11816, 12264, 15321, 15403, 17724, 20428, 30642, 30806, 35448, 35749, 40856, 46209, 61284, 61612, 71498, 92418, 107247, 107821, 122568, 123224, 142996, 184836, 214494, 215642, 285992, 323463, 369672, 372811, 428988, 431284, 646926, 745622, 857976, 862568, 1077577, 1118433, 1293852, 1491244, 2155154, 2236866, 2587704, 2609677, 2982488, 3232731, 4310308, 4473732, 5219354, 6465462, 7543039, 7829031, 8620616, 8947464, 10438708, 12930924, 15086078, 15658062, 20877416, 22629117, 25861848, 30172156, 31316124, 45258234, 60344312, 62632248, 78663121, 90516468, 157326242, 181032936, 235989363, 314652484, 471978726, 550641847, 629304968, 943957452, 1101283694, 1651925541, 1887914904, 2202567388, 3303851082, 4405134776, 6607702164, 13215404328]

約数ペア:

[(1, 13215404328), (2, 6607702164), (3, 4405134776), (4, 3303851082), (6, 2202567388), (7, 1887914904), (8, 1651925541), (12, 1101283694), (14, 943957452), (21, 629304968), (24, 550641847), (28, 471978726), (42, 314652484), (56, 235989363), (73, 181032936), (84, 157326242), (146, 90516468), (168, 78663121), (211, 62632248), (219, 60344312), (292, 45258234), (422, 31316124), (438, 30172156), (511, 25861848), (584, 22629117), (633, 20877416), (844, 15658062), (876, 15086078), (1022, 12930924), (1266, 10438708), (1477, 8947464), (1533, 8620616), (1688, 7829031), (1752, 7543039), (2044, 6465462), (2532, 5219354), (2954, 4473732), (3066, 4310308), (4088, 3232731), (4431, 2982488), (5064, 2609677), (5107, 2587704), (5908, 2236866), (6132, 2155154), (8862, 1491244), (10214, 1293852), (11816, 1118433), (12264, 1077577), (15321, 862568), (15403, 857976), (17724, 745622), (20428, 646926), (30642, 431284), (30806, 428988), (35448, 372811), (35749, 369672), (40856, 323463), (46209, 285992), (61284, 215642), (61612, 214494), (71498, 184836), (92418, 142996), (107247, 123224), (107821, 122568)]