16291704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 33059976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 101, 104, 132, 141, 143, 156, 188, 202, 264, 282, 286, 303, 312, 376, 404, 429, 517, 564, 572, 606, 611, 808, 858, 1034, 1111, 1128, 1144, 1212, 1222, 1313, 1551, 1716, 1833, 2068, 2222, 2424, 2444, 2626, 3102, 3333, 3432, 3666, 3939, 4136, 4444, 4747, 4888, 5252, 6204, 6666, 6721, 7332, 7878, 8888, 9494, 10504, 12408, 13332, 13442, 14241, 14443, 14664, 15756, 18988, 20163, 26664, 26884, 28482, 28886, 31512, 37976, 40326, 43329, 52217, 53768, 56964, 57772, 61711, 80652, 86658, 104434, 113928, 115544, 123422, 156651, 161304, 173316, 185133, 208868, 246844, 313302, 346632, 370266, 417736, 493688, 626604, 678821, 740532, 1253208, 1357642, 1481064, 2036463, 2715284, 4072926, 5430568, 8145852, 16291704]

約数ペア:

[(1, 16291704), (2, 8145852), (3, 5430568), (4, 4072926), (6, 2715284), (8, 2036463), (11, 1481064), (12, 1357642), (13, 1253208), (22, 740532), (24, 678821), (26, 626604), (33, 493688), (39, 417736), (44, 370266), (47, 346632), (52, 313302), (66, 246844), (78, 208868), (88, 185133), (94, 173316), (101, 161304), (104, 156651), (132, 123422), (141, 115544), (143, 113928), (156, 104434), (188, 86658), (202, 80652), (264, 61711), (282, 57772), (286, 56964), (303, 53768), (312, 52217), (376, 43329), (404, 40326), (429, 37976), (517, 31512), (564, 28886), (572, 28482), (606, 26884), (611, 26664), (808, 20163), (858, 18988), (1034, 15756), (1111, 14664), (1128, 14443), (1144, 14241), (1212, 13442), (1222, 13332), (1313, 12408), (1551, 10504), (1716, 9494), (1833, 8888), (2068, 7878), (2222, 7332), (2424, 6721), (2444, 6666), (2626, 6204), (3102, 5252), (3333, 4888), (3432, 4747), (3666, 4444), (3939, 4136)]