21896136

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 44199864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 67, 68, 72, 89, 102, 108, 134, 136, 153, 178, 201, 204, 216, 267, 268, 306, 356, 402, 408, 459, 534, 536, 603, 612, 712, 801, 804, 918, 1068, 1139, 1206, 1224, 1513, 1602, 1608, 1809, 1836, 2136, 2278, 2403, 2412, 3026, 3204, 3417, 3618, 3672, 4539, 4556, 4806, 4824, 5963, 6052, 6408, 6834, 7236, 9078, 9112, 9612, 10251, 11926, 12104, 13617, 13668, 14472, 17889, 18156, 19224, 20502, 23852, 27234, 27336, 30753, 35778, 36312, 40851, 41004, 47704, 53667, 54468, 61506, 71556, 81702, 82008, 101371, 107334, 108936, 123012, 143112, 161001, 163404, 202742, 214668, 246024, 304113, 322002, 326808, 405484, 429336, 608226, 644004, 810968, 912339, 1216452, 1288008, 1824678, 2432904, 2737017, 3649356, 5474034, 7298712, 10948068, 21896136]

約数ペア:

[(1, 21896136), (2, 10948068), (3, 7298712), (4, 5474034), (6, 3649356), (8, 2737017), (9, 2432904), (12, 1824678), (17, 1288008), (18, 1216452), (24, 912339), (27, 810968), (34, 644004), (36, 608226), (51, 429336), (54, 405484), (67, 326808), (68, 322002), (72, 304113), (89, 246024), (102, 214668), (108, 202742), (134, 163404), (136, 161001), (153, 143112), (178, 123012), (201, 108936), (204, 107334), (216, 101371), (267, 82008), (268, 81702), (306, 71556), (356, 61506), (402, 54468), (408, 53667), (459, 47704), (534, 41004), (536, 40851), (603, 36312), (612, 35778), (712, 30753), (801, 27336), (804, 27234), (918, 23852), (1068, 20502), (1139, 19224), (1206, 18156), (1224, 17889), (1513, 14472), (1602, 13668), (1608, 13617), (1809, 12104), (1836, 11926), (2136, 10251), (2278, 9612), (2403, 9112), (2412, 9078), (3026, 7236), (3204, 6834), (3417, 6408), (3618, 6052), (3672, 5963), (4539, 4824), (4556, 4806)]