16501888980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2132027}}^1$

素因数の和:2132085

約数の個数: 72

約数和(自身を含む): 51219840672

約数和(自身を除く): 34717951692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 2132027, 4264054, 6396081, 8528108, 10660135, 12792162, 19188243, 21320270, 25584324, 31980405, 38376486, 42640540, 63960810, 76752972, 91677161, 95941215, 127921620, 183354322, 191882430, 275031483, 366708644, 383764860, 458385805, 550062966, 825094449, 916771610, 1100125932, 1375157415, 1650188898, 1833543220, 2750314830, 3300377796, 4125472245, 5500629660, 8250944490, 16501888980]

約数ペア:

[(1, 16501888980), (2, 8250944490), (3, 5500629660), (4, 4125472245), (5, 3300377796), (6, 2750314830), (9, 1833543220), (10, 1650188898), (12, 1375157415), (15, 1100125932), (18, 916771610), (20, 825094449), (30, 550062966), (36, 458385805), (43, 383764860), (45, 366708644), (60, 275031483), (86, 191882430), (90, 183354322), (129, 127921620), (172, 95941215), (180, 91677161), (215, 76752972), (258, 63960810), (387, 42640540), (430, 38376486), (516, 31980405), (645, 25584324), (774, 21320270), (860, 19188243), (1290, 12792162), (1548, 10660135), (1935, 8528108), (2580, 6396081), (3870, 4264054), (7740, 2132027)]