17180772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 47496960

約数和(自身を除く): 30316188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 479, 588, 732, 854, 958, 1281, 1437, 1708, 1916, 2562, 2874, 2989, 3353, 5124, 5748, 5978, 6706, 8967, 10059, 11956, 13412, 17934, 20118, 23471, 29219, 35868, 40236, 46942, 58438, 70413, 87657, 93884, 116876, 140826, 175314, 204533, 281652, 350628, 409066, 613599, 818132, 1227198, 1431731, 2454396, 2863462, 4295193, 5726924, 8590386, 17180772]

約数ペア:

[(1, 17180772), (2, 8590386), (3, 5726924), (4, 4295193), (6, 2863462), (7, 2454396), (12, 1431731), (14, 1227198), (21, 818132), (28, 613599), (42, 409066), (49, 350628), (61, 281652), (84, 204533), (98, 175314), (122, 140826), (147, 116876), (183, 93884), (196, 87657), (244, 70413), (294, 58438), (366, 46942), (427, 40236), (479, 35868), (588, 29219), (732, 23471), (854, 20118), (958, 17934), (1281, 13412), (1437, 11956), (1708, 10059), (1916, 8967), (2562, 6706), (2874, 5978), (2989, 5748), (3353, 5124)]