15663024260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1628173}}^1$

素因数の和:1628232

約数の個数: 48

約数和(自身を含む): 36379919856

約数和(自身を除く): 20716895596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 1628173, 3256346, 6512692, 8140865, 16281730, 21166249, 32563460, 42332498, 60242401, 84664996, 105831245, 120484802, 211662490, 240969604, 301212005, 423324980, 602424010, 783151213, 1204848020, 1566302426, 3132604852, 3915756065, 7831512130, 15663024260]

約数ペア:

[(1, 15663024260), (2, 7831512130), (4, 3915756065), (5, 3132604852), (10, 1566302426), (13, 1204848020), (20, 783151213), (26, 602424010), (37, 423324980), (52, 301212005), (65, 240969604), (74, 211662490), (130, 120484802), (148, 105831245), (185, 84664996), (260, 60242401), (370, 42332498), (481, 32563460), (740, 21166249), (962, 16281730), (1924, 8140865), (2405, 6512692), (4810, 3256346), (9620, 1628173)]