21716616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 60122880

約数和(自身を除く): 38406264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 101, 102, 124, 136, 186, 202, 204, 248, 289, 303, 372, 404, 408, 527, 578, 606, 744, 808, 867, 1054, 1156, 1212, 1581, 1717, 1734, 2108, 2312, 2424, 3131, 3162, 3434, 3468, 4216, 5151, 6262, 6324, 6868, 6936, 8959, 9393, 10302, 12524, 12648, 13736, 17918, 18786, 20604, 25048, 26877, 29189, 35836, 37572, 41208, 53227, 53754, 58378, 71672, 75144, 87567, 106454, 107508, 116756, 159681, 175134, 212908, 215016, 233512, 319362, 350268, 425816, 638724, 700536, 904859, 1277448, 1809718, 2714577, 3619436, 5429154, 7238872, 10858308, 21716616]

約数ペア:

[(1, 21716616), (2, 10858308), (3, 7238872), (4, 5429154), (6, 3619436), (8, 2714577), (12, 1809718), (17, 1277448), (24, 904859), (31, 700536), (34, 638724), (51, 425816), (62, 350268), (68, 319362), (93, 233512), (101, 215016), (102, 212908), (124, 175134), (136, 159681), (186, 116756), (202, 107508), (204, 106454), (248, 87567), (289, 75144), (303, 71672), (372, 58378), (404, 53754), (408, 53227), (527, 41208), (578, 37572), (606, 35836), (744, 29189), (808, 26877), (867, 25048), (1054, 20604), (1156, 18786), (1212, 17918), (1581, 13736), (1717, 12648), (1734, 12524), (2108, 10302), (2312, 9393), (2424, 8959), (3131, 6936), (3162, 6868), (3434, 6324), (3468, 6262), (4216, 5151)]