17223738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 24248262

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 79, 87, 158, 174, 179, 203, 237, 358, 406, 474, 537, 553, 609, 1074, 1106, 1218, 1253, 1659, 2291, 2506, 3318, 3759, 4582, 5191, 6873, 7518, 10382, 13746, 14141, 15573, 16037, 28282, 31146, 32074, 36337, 42423, 48111, 72674, 84846, 96222, 98987, 109011, 197974, 218022, 296961, 410089, 593922, 820178, 1230267, 2460534, 2870623, 5741246, 8611869, 17223738]

約数ペア:

[(1, 17223738), (2, 8611869), (3, 5741246), (6, 2870623), (7, 2460534), (14, 1230267), (21, 820178), (29, 593922), (42, 410089), (58, 296961), (79, 218022), (87, 197974), (158, 109011), (174, 98987), (179, 96222), (203, 84846), (237, 72674), (358, 48111), (406, 42423), (474, 36337), (537, 32074), (553, 31146), (609, 28282), (1074, 16037), (1106, 15573), (1218, 14141), (1253, 13746), (1659, 10382), (2291, 7518), (2506, 6873), (3318, 5191), (3759, 4582)]