16332145648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{361843}}^1$

素因数の和:361902

約数の個数: 80

約数和(自身を含む): 40202315776

約数和(自身を除く): 23870170128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 361843, 723686, 1447372, 2532901, 2894744, 4703959, 5065802, 5789488, 9407918, 10131604, 11217133, 18815836, 20263208, 22434266, 32927713, 37631672, 40526416, 44868532, 65855426, 75263344, 78519931, 89737064, 131710852, 145822729, 157039862, 179474128, 263421704, 291645458, 314079724, 526843408, 583290916, 628159448, 1020759103, 1166581832, 1256318896, 2041518206, 2333163664, 4083036412, 8166072824, 16332145648]

約数ペア:

[(1, 16332145648), (2, 8166072824), (4, 4083036412), (7, 2333163664), (8, 2041518206), (13, 1256318896), (14, 1166581832), (16, 1020759103), (26, 628159448), (28, 583290916), (31, 526843408), (52, 314079724), (56, 291645458), (62, 263421704), (91, 179474128), (104, 157039862), (112, 145822729), (124, 131710852), (182, 89737064), (208, 78519931), (217, 75263344), (248, 65855426), (364, 44868532), (403, 40526416), (434, 37631672), (496, 32927713), (728, 22434266), (806, 20263208), (868, 18815836), (1456, 11217133), (1612, 10131604), (1736, 9407918), (2821, 5789488), (3224, 5065802), (3472, 4703959), (5642, 2894744), (6448, 2532901), (11284, 1447372), (22568, 723686), (45136, 361843)]