2587172904

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20663}}^1$

素因数の和:20759

約数の個数: 96

約数和(自身を含む): 7349771520

約数和(自身を除く): 4762598616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 666, 846, 888, 1128, 1332, 1692, 1739, 2664, 3384, 3478, 5217, 6956, 10434, 13912, 15651, 20663, 20868, 31302, 41326, 41736, 61989, 62604, 82652, 123978, 125208, 165304, 185967, 247956, 371934, 495912, 743868, 764531, 971161, 1487736, 1529062, 1942322, 2293593, 2913483, 3058124, 3884644, 4587186, 5826966, 6116248, 6880779, 7769288, 8740449, 9174372, 11653932, 13761558, 17480898, 18348744, 23307864, 27523116, 34961796, 35932957, 55046232, 69923592, 71865914, 107798871, 143731828, 215597742, 287463656, 323396613, 431195484, 646793226, 862390968, 1293586452, 2587172904]

約数ペア:

[(1, 2587172904), (2, 1293586452), (3, 862390968), (4, 646793226), (6, 431195484), (8, 323396613), (9, 287463656), (12, 215597742), (18, 143731828), (24, 107798871), (36, 71865914), (37, 69923592), (47, 55046232), (72, 35932957), (74, 34961796), (94, 27523116), (111, 23307864), (141, 18348744), (148, 17480898), (188, 13761558), (222, 11653932), (282, 9174372), (296, 8740449), (333, 7769288), (376, 6880779), (423, 6116248), (444, 5826966), (564, 4587186), (666, 3884644), (846, 3058124), (888, 2913483), (1128, 2293593), (1332, 1942322), (1692, 1529062), (1739, 1487736), (2664, 971161), (3384, 764531), (3478, 743868), (5217, 495912), (6956, 371934), (10434, 247956), (13912, 185967), (15651, 165304), (20663, 125208), (20868, 123978), (31302, 82652), (41326, 62604), (41736, 61989)]