15706530007

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 20576908800

約数和(自身を除く): 4870378793

約数列:

[1, 7, 23, 29, 37, 59, 67, 161, 203, 259, 413, 469, 529, 667, 851, 1073, 1357, 1541, 1711, 1943, 2183, 2479, 3703, 3953, 4669, 5957, 7511, 9499, 10787, 11977, 13601, 15281, 15341, 17353, 19573, 24679, 27671, 31211, 35443, 39353, 44689, 50209, 57017, 63307, 71891, 90919, 107387, 114637, 137011, 146261, 172753, 218477, 248101, 275471, 312823, 351463, 399119, 443149, 503237, 567617, 636433, 802459, 905119, 1023827, 1027847, 1154807, 1311391, 1456061, 1653493, 2091137, 2636651, 3364003, 3973319, 4241569, 6335833, 7194929, 8083649, 9179737, 10192427, 11574451, 14637959, 18456557, 23548021, 29690983, 33489403, 38030339, 60642973, 77372069, 97556087, 234425821, 266212373, 424500811, 541604483, 682892609, 2243790001, 15706530007]

約数ペア:

[(1, 15706530007), (7, 2243790001), (23, 682892609), (29, 541604483), (37, 424500811), (59, 266212373), (67, 234425821), (161, 97556087), (203, 77372069), (259, 60642973), (413, 38030339), (469, 33489403), (529, 29690983), (667, 23548021), (851, 18456557), (1073, 14637959), (1357, 11574451), (1541, 10192427), (1711, 9179737), (1943, 8083649), (2183, 7194929), (2479, 6335833), (3703, 4241569), (3953, 3973319), (4669, 3364003), (5957, 2636651), (7511, 2091137), (9499, 1653493), (10787, 1456061), (11977, 1311391), (13601, 1154807), (15281, 1027847), (15341, 1023827), (17353, 905119), (19573, 802459), (24679, 636433), (27671, 567617), (31211, 503237), (35443, 443149), (39353, 399119), (44689, 351463), (50209, 312823), (57017, 275471), (63307, 248101), (71891, 218477), (90919, 172753), (107387, 146261), (114637, 137011)]