15694095921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{1249}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 25801920000

約数和(自身を除く): 10107824079

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 577, 1037, 1249, 1281, 1731, 3111, 3747, 4039, 7259, 8743, 9809, 12117, 21233, 21777, 26229, 29427, 35197, 63699, 68663, 76189, 105591, 148631, 205989, 228567, 246379, 445893, 533323, 598349, 720673, 739137, 1295213, 1599969, 1795047, 2162019, 3885639, 4188443, 5044711, 9066491, 12251441, 12565329, 15134133, 27199473, 36754323, 43961053, 85760087, 131883159, 257280261, 307727371, 747337901, 923182113, 2242013703, 5231365307, 15694095921]

約数ペア:

[(1, 15694095921), (3, 5231365307), (7, 2242013703), (17, 923182113), (21, 747337901), (51, 307727371), (61, 257280261), (119, 131883159), (183, 85760087), (357, 43961053), (427, 36754323), (577, 27199473), (1037, 15134133), (1249, 12565329), (1281, 12251441), (1731, 9066491), (3111, 5044711), (3747, 4188443), (4039, 3885639), (7259, 2162019), (8743, 1795047), (9809, 1599969), (12117, 1295213), (21233, 739137), (21777, 720673), (26229, 598349), (29427, 533323), (35197, 445893), (63699, 246379), (68663, 228567), (76189, 205989), (105591, 148631)]