15697087518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{17159}}^1$

素因数の和:18141

約数の個数: 64

約数和(自身を含む): 37480734720

約数和(自身を除く): 21783647202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 947, 966, 1894, 2841, 5682, 6629, 13258, 17159, 19887, 21781, 34318, 39774, 43562, 51477, 65343, 102954, 120113, 130686, 152467, 240226, 304934, 360339, 394657, 457401, 720678, 789314, 914802, 1183971, 2367942, 2762599, 5525198, 8287797, 16249573, 16575594, 32499146, 48748719, 97497438, 113747011, 227494022, 341241033, 373740179, 682482066, 747480358, 1121220537, 2242441074, 2616181253, 5232362506, 7848543759, 15697087518]

約数ペア:

[(1, 15697087518), (2, 7848543759), (3, 5232362506), (6, 2616181253), (7, 2242441074), (14, 1121220537), (21, 747480358), (23, 682482066), (42, 373740179), (46, 341241033), (69, 227494022), (138, 113747011), (161, 97497438), (322, 48748719), (483, 32499146), (947, 16575594), (966, 16249573), (1894, 8287797), (2841, 5525198), (5682, 2762599), (6629, 2367942), (13258, 1183971), (17159, 914802), (19887, 789314), (21781, 720678), (34318, 457401), (39774, 394657), (43562, 360339), (51477, 304934), (65343, 240226), (102954, 152467), (120113, 130686)]