12726324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 35223552

約数和(自身を除く): 22497228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 383, 426, 468, 639, 766, 852, 923, 1149, 1278, 1532, 1846, 2298, 2556, 2769, 3447, 3692, 4596, 4979, 5538, 6894, 8307, 9958, 11076, 13788, 14937, 16614, 19916, 27193, 29874, 33228, 44811, 54386, 59748, 81579, 89622, 108772, 163158, 179244, 244737, 326316, 353509, 489474, 707018, 978948, 1060527, 1414036, 2121054, 3181581, 4242108, 6363162, 12726324]

約数ペア:

[(1, 12726324), (2, 6363162), (3, 4242108), (4, 3181581), (6, 2121054), (9, 1414036), (12, 1060527), (13, 978948), (18, 707018), (26, 489474), (36, 353509), (39, 326316), (52, 244737), (71, 179244), (78, 163158), (117, 108772), (142, 89622), (156, 81579), (213, 59748), (234, 54386), (284, 44811), (383, 33228), (426, 29874), (468, 27193), (639, 19916), (766, 16614), (852, 14937), (923, 13788), (1149, 11076), (1278, 9958), (1532, 8307), (1846, 6894), (2298, 5538), (2556, 4979), (2769, 4596), (3447, 3692)]