39239712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 120294720

約数和(自身を除く): 81055008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 101, 114, 142, 144, 152, 171, 202, 213, 228, 284, 288, 303, 304, 342, 404, 426, 456, 568, 606, 608, 639, 684, 808, 852, 909, 912, 1136, 1212, 1278, 1349, 1368, 1616, 1704, 1818, 1824, 1919, 2272, 2424, 2556, 2698, 2736, 3232, 3408, 3636, 3838, 4047, 4848, 5112, 5396, 5472, 5757, 6816, 7171, 7272, 7676, 8094, 9696, 10224, 10792, 11514, 12141, 14342, 14544, 15352, 16188, 17271, 20448, 21513, 21584, 23028, 24282, 28684, 29088, 30704, 32376, 34542, 43026, 43168, 46056, 48564, 57368, 61408, 64539, 64752, 69084, 86052, 92112, 97128, 114736, 129078, 129504, 136249, 138168, 172104, 184224, 194256, 229472, 258156, 272498, 276336, 344208, 388512, 408747, 516312, 544996, 552672, 688416, 817494, 1032624, 1089992, 1226241, 1634988, 2065248, 2179984, 2452482, 3269976, 4359968, 4904964, 6539952, 9809928, 13079904, 19619856, 39239712]

約数ペア:

[(1, 39239712), (2, 19619856), (3, 13079904), (4, 9809928), (6, 6539952), (8, 4904964), (9, 4359968), (12, 3269976), (16, 2452482), (18, 2179984), (19, 2065248), (24, 1634988), (32, 1226241), (36, 1089992), (38, 1032624), (48, 817494), (57, 688416), (71, 552672), (72, 544996), (76, 516312), (96, 408747), (101, 388512), (114, 344208), (142, 276336), (144, 272498), (152, 258156), (171, 229472), (202, 194256), (213, 184224), (228, 172104), (284, 138168), (288, 136249), (303, 129504), (304, 129078), (342, 114736), (404, 97128), (426, 92112), (456, 86052), (568, 69084), (606, 64752), (608, 64539), (639, 61408), (684, 57368), (808, 48564), (852, 46056), (909, 43168), (912, 43026), (1136, 34542), (1212, 32376), (1278, 30704), (1349, 29088), (1368, 28684), (1616, 24282), (1704, 23028), (1818, 21584), (1824, 21513), (1919, 20448), (2272, 17271), (2424, 16188), (2556, 15352), (2698, 14544), (2736, 14342), (3232, 12141), (3408, 11514), (3636, 10792), (3838, 10224), (4047, 9696), (4848, 8094), (5112, 7676), (5396, 7272), (5472, 7171), (5757, 6816)]