21443111568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{110879}}^1$

素因数の和:110989

約数の個数: 120

約数和(自身を含む): 64345881600

約数和(自身を除く): 42902770032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2448, 2686, 2844, 3792, 4029, 5372, 5688, 8058, 10744, 11376, 12087, 16116, 21488, 24174, 32232, 48348, 64464, 96696, 110879, 193392, 221758, 332637, 443516, 665274, 887032, 997911, 1330548, 1774064, 1884943, 1995822, 2661096, 3769886, 3991644, 5322192, 5654829, 7539772, 7983288, 8759441, 11309658, 15079544, 15966576, 16964487, 17518882, 22619316, 26278323, 30159088, 33928974, 35037764, 45238632, 52556646, 67857948, 70075528, 78834969, 90477264, 105113292, 135715896, 140151056, 148910497, 157669938, 210226584, 271431792, 297820994, 315339876, 420453168, 446731491, 595641988, 630679752, 893462982, 1191283976, 1261359504, 1340194473, 1786925964, 2382567952, 2680388946, 3573851928, 5360777892, 7147703856, 10721555784, 21443111568]

約数ペア:

[(1, 21443111568), (2, 10721555784), (3, 7147703856), (4, 5360777892), (6, 3573851928), (8, 2680388946), (9, 2382567952), (12, 1786925964), (16, 1340194473), (17, 1261359504), (18, 1191283976), (24, 893462982), (34, 630679752), (36, 595641988), (48, 446731491), (51, 420453168), (68, 315339876), (72, 297820994), (79, 271431792), (102, 210226584), (136, 157669938), (144, 148910497), (153, 140151056), (158, 135715896), (204, 105113292), (237, 90477264), (272, 78834969), (306, 70075528), (316, 67857948), (408, 52556646), (474, 45238632), (612, 35037764), (632, 33928974), (711, 30159088), (816, 26278323), (948, 22619316), (1224, 17518882), (1264, 16964487), (1343, 15966576), (1422, 15079544), (1896, 11309658), (2448, 8759441), (2686, 7983288), (2844, 7539772), (3792, 5654829), (4029, 5322192), (5372, 3991644), (5688, 3769886), (8058, 2661096), (10744, 1995822), (11376, 1884943), (12087, 1774064), (16116, 1330548), (21488, 997911), (24174, 887032), (32232, 665274), (48348, 443516), (64464, 332637), (96696, 221758), (110879, 193392)]