25565526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 68140800

約数和(自身を除く): 42575274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 59, 63, 114, 118, 126, 133, 171, 177, 181, 266, 342, 354, 362, 399, 413, 531, 543, 798, 826, 1062, 1086, 1121, 1197, 1239, 1267, 1629, 2242, 2394, 2478, 2534, 3258, 3363, 3439, 3717, 3801, 6726, 6878, 7434, 7602, 7847, 10089, 10317, 10679, 11403, 15694, 20178, 20634, 21358, 22806, 23541, 24073, 30951, 32037, 47082, 48146, 61902, 64074, 70623, 72219, 74753, 96111, 141246, 144438, 149506, 192222, 202901, 216657, 224259, 405802, 433314, 448518, 608703, 672777, 1217406, 1345554, 1420307, 1826109, 2840614, 3652218, 4260921, 8521842, 12782763, 25565526]

約数ペア:

[(1, 25565526), (2, 12782763), (3, 8521842), (6, 4260921), (7, 3652218), (9, 2840614), (14, 1826109), (18, 1420307), (19, 1345554), (21, 1217406), (38, 672777), (42, 608703), (57, 448518), (59, 433314), (63, 405802), (114, 224259), (118, 216657), (126, 202901), (133, 192222), (171, 149506), (177, 144438), (181, 141246), (266, 96111), (342, 74753), (354, 72219), (362, 70623), (399, 64074), (413, 61902), (531, 48146), (543, 47082), (798, 32037), (826, 30951), (1062, 24073), (1086, 23541), (1121, 22806), (1197, 21358), (1239, 20634), (1267, 20178), (1629, 15694), (2242, 11403), (2394, 10679), (2478, 10317), (2534, 10089), (3258, 7847), (3363, 7602), (3439, 7434), (3717, 6878), (3801, 6726)]