21039872904

素因数分解:

$2^3\times 3^3\times {\mathrm{6551}}^1\times {\mathrm{14869}}^1$

素因数の和:21435

約数の個数: 64

約数和(自身を含む): 58456944000

約数和(自身を除く): 37417071096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 6551, 13102, 14869, 19653, 26204, 29738, 39306, 44607, 52408, 58959, 59476, 78612, 89214, 117918, 118952, 133821, 157224, 176877, 178428, 235836, 267642, 353754, 356856, 401463, 471672, 535284, 707508, 802926, 1070568, 1415016, 1605852, 3211704, 97406819, 194813638, 292220457, 389627276, 584440914, 779254552, 876661371, 1168881828, 1753322742, 2337763656, 2629984113, 3506645484, 5259968226, 7013290968, 10519936452, 21039872904]

約数ペア:

[(1, 21039872904), (2, 10519936452), (3, 7013290968), (4, 5259968226), (6, 3506645484), (8, 2629984113), (9, 2337763656), (12, 1753322742), (18, 1168881828), (24, 876661371), (27, 779254552), (36, 584440914), (54, 389627276), (72, 292220457), (108, 194813638), (216, 97406819), (6551, 3211704), (13102, 1605852), (14869, 1415016), (19653, 1070568), (26204, 802926), (29738, 707508), (39306, 535284), (44607, 471672), (52408, 401463), (58959, 356856), (59476, 353754), (78612, 267642), (89214, 235836), (117918, 178428), (118952, 176877), (133821, 157224)]