28609592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 34116808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 241, 284, 418, 482, 568, 781, 836, 964, 1349, 1562, 1672, 1928, 2651, 2698, 3124, 4579, 5302, 5396, 6248, 9158, 10604, 10792, 14839, 17111, 18316, 21208, 29678, 34222, 36632, 50369, 59356, 68444, 100738, 118712, 136888, 188221, 201476, 325109, 376442, 402952, 650218, 752884, 1300436, 1505768, 2600872, 3576199, 7152398, 14304796, 28609592]

約数ペア:

[(1, 28609592), (2, 14304796), (4, 7152398), (8, 3576199), (11, 2600872), (19, 1505768), (22, 1300436), (38, 752884), (44, 650218), (71, 402952), (76, 376442), (88, 325109), (142, 201476), (152, 188221), (209, 136888), (241, 118712), (284, 100738), (418, 68444), (482, 59356), (568, 50369), (781, 36632), (836, 34222), (964, 29678), (1349, 21208), (1562, 18316), (1672, 17111), (1928, 14839), (2651, 10792), (2698, 10604), (3124, 9158), (4579, 6248), (5302, 5396)]