13422760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 19599320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 311, 332, 415, 520, 622, 664, 830, 1079, 1244, 1555, 1660, 2158, 2488, 3110, 3320, 4043, 4316, 5395, 6220, 8086, 8632, 10790, 12440, 16172, 20215, 21580, 25813, 32344, 40430, 43160, 51626, 80860, 103252, 129065, 161720, 206504, 258130, 335569, 516260, 671138, 1032520, 1342276, 1677845, 2684552, 3355690, 6711380, 13422760]

約数ペア:

[(1, 13422760), (2, 6711380), (4, 3355690), (5, 2684552), (8, 1677845), (10, 1342276), (13, 1032520), (20, 671138), (26, 516260), (40, 335569), (52, 258130), (65, 206504), (83, 161720), (104, 129065), (130, 103252), (166, 80860), (260, 51626), (311, 43160), (332, 40430), (415, 32344), (520, 25813), (622, 21580), (664, 20215), (830, 16172), (1079, 12440), (1244, 10790), (1555, 8632), (1660, 8086), (2158, 6220), (2488, 5395), (3110, 4316), (3320, 4043)]