15690211758

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{104933}}^1$

素因数の和:105031

約数の個数: 80

約数和(自身を含む): 38395770336

約数和(自身を除く): 22705558578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 639, 702, 923, 1053, 1278, 1846, 1917, 2106, 2769, 3834, 5538, 5751, 8307, 11502, 16614, 24921, 49842, 74763, 104933, 149526, 209866, 314799, 629598, 944397, 1364129, 1888794, 2728258, 2833191, 4092387, 5666382, 7450243, 8184774, 8499573, 12277161, 14900486, 16999146, 22350729, 24554322, 36831483, 44701458, 67052187, 73662966, 96853159, 110494449, 134104374, 193706318, 201156561, 220988898, 290559477, 402313122, 581118954, 603469683, 871678431, 1206939366, 1743356862, 2615035293, 5230070586, 7845105879, 15690211758]

約数ペア:

[(1, 15690211758), (2, 7845105879), (3, 5230070586), (6, 2615035293), (9, 1743356862), (13, 1206939366), (18, 871678431), (26, 603469683), (27, 581118954), (39, 402313122), (54, 290559477), (71, 220988898), (78, 201156561), (81, 193706318), (117, 134104374), (142, 110494449), (162, 96853159), (213, 73662966), (234, 67052187), (351, 44701458), (426, 36831483), (639, 24554322), (702, 22350729), (923, 16999146), (1053, 14900486), (1278, 12277161), (1846, 8499573), (1917, 8184774), (2106, 7450243), (2769, 5666382), (3834, 4092387), (5538, 2833191), (5751, 2728258), (8307, 1888794), (11502, 1364129), (16614, 944397), (24921, 629598), (49842, 314799), (74763, 209866), (104933, 149526)]