1616438376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56267}}^1$

素因数の和:56308

約数の個数: 128

約数和(自身を含む): 5401728000

約数和(自身を除く): 3785289624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 56267, 112534, 168801, 225068, 337602, 393869, 450136, 506403, 675204, 787738, 1012806, 1069073, 1181607, 1350408, 1519209, 1575476, 2025612, 2138146, 2363214, 3038418, 3150952, 3207219, 3544821, 4051224, 4276292, 4726428, 6076836, 6414438, 7089642, 7483511, 8552584, 9452856, 9621657, 10634463, 12153672, 12828876, 14179284, 14967022, 19243314, 21268926, 22450533, 25657752, 28358568, 28864971, 29934044, 38486628, 42537852, 44901066, 57729942, 59868088, 67351599, 76973256, 85075704, 89802132, 115459884, 134703198, 179604264, 202054797, 230919768, 269406396, 404109594, 538812792, 808219188, 1616438376]

約数ペア:

[(1, 1616438376), (2, 808219188), (3, 538812792), (4, 404109594), (6, 269406396), (7, 230919768), (8, 202054797), (9, 179604264), (12, 134703198), (14, 115459884), (18, 89802132), (19, 85075704), (21, 76973256), (24, 67351599), (27, 59868088), (28, 57729942), (36, 44901066), (38, 42537852), (42, 38486628), (54, 29934044), (56, 28864971), (57, 28358568), (63, 25657752), (72, 22450533), (76, 21268926), (84, 19243314), (108, 14967022), (114, 14179284), (126, 12828876), (133, 12153672), (152, 10634463), (168, 9621657), (171, 9452856), (189, 8552584), (216, 7483511), (228, 7089642), (252, 6414438), (266, 6076836), (342, 4726428), (378, 4276292), (399, 4051224), (456, 3544821), (504, 3207219), (513, 3150952), (532, 3038418), (684, 2363214), (756, 2138146), (798, 2025612), (1026, 1575476), (1064, 1519209), (1197, 1350408), (1368, 1181607), (1512, 1069073), (1596, 1012806), (2052, 787738), (2394, 675204), (3192, 506403), (3591, 450136), (4104, 393869), (4788, 337602), (7182, 225068), (9576, 168801), (14364, 112534), (28728, 56267)]