21071878488

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1912843}}^1$

素因数の和:1912878

約数の個数: 80

約数和(自身を含む): 62492613480

約数和(自身を除く): 41420734992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 1912843, 3825686, 5738529, 7651372, 11477058, 15302744, 17215587, 22954116, 32518331, 34431174, 45908232, 51646761, 65036662, 68862348, 97554993, 103293522, 130073324, 137724696, 154940283, 195109986, 206587044, 260146648, 292664979, 309880566, 390219972, 413174088, 585329958, 619761132, 780439944, 877994937, 1170659916, 1239522264, 1755989874, 2341319832, 2633984811, 3511979748, 5267969622, 7023959496, 10535939244, 21071878488]

約数ペア:

[(1, 21071878488), (2, 10535939244), (3, 7023959496), (4, 5267969622), (6, 3511979748), (8, 2633984811), (9, 2341319832), (12, 1755989874), (17, 1239522264), (18, 1170659916), (24, 877994937), (27, 780439944), (34, 619761132), (36, 585329958), (51, 413174088), (54, 390219972), (68, 309880566), (72, 292664979), (81, 260146648), (102, 206587044), (108, 195109986), (136, 154940283), (153, 137724696), (162, 130073324), (204, 103293522), (216, 97554993), (306, 68862348), (324, 65036662), (408, 51646761), (459, 45908232), (612, 34431174), (648, 32518331), (918, 22954116), (1224, 17215587), (1377, 15302744), (1836, 11477058), (2754, 7651372), (3672, 5738529), (5508, 3825686), (11016, 1912843)]