15679356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 30769284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 239, 284, 308, 426, 462, 478, 497, 717, 781, 852, 924, 956, 994, 1434, 1491, 1562, 1673, 1988, 2343, 2629, 2868, 2982, 3124, 3346, 4686, 5019, 5258, 5467, 5964, 6692, 7887, 9372, 10038, 10516, 10934, 15774, 16401, 16969, 18403, 20076, 21868, 31548, 32802, 33938, 36806, 50907, 55209, 65604, 67876, 73612, 101814, 110418, 118783, 186659, 203628, 220836, 237566, 356349, 373318, 475132, 559977, 712698, 746636, 1119954, 1306613, 1425396, 2239908, 2613226, 3919839, 5226452, 7839678, 15679356]

約数ペア:

[(1, 15679356), (2, 7839678), (3, 5226452), (4, 3919839), (6, 2613226), (7, 2239908), (11, 1425396), (12, 1306613), (14, 1119954), (21, 746636), (22, 712698), (28, 559977), (33, 475132), (42, 373318), (44, 356349), (66, 237566), (71, 220836), (77, 203628), (84, 186659), (132, 118783), (142, 110418), (154, 101814), (213, 73612), (231, 67876), (239, 65604), (284, 55209), (308, 50907), (426, 36806), (462, 33938), (478, 32802), (497, 31548), (717, 21868), (781, 20076), (852, 18403), (924, 16969), (956, 16401), (994, 15774), (1434, 10934), (1491, 10516), (1562, 10038), (1673, 9372), (1988, 7887), (2343, 6692), (2629, 5964), (2868, 5467), (2982, 5258), (3124, 5019), (3346, 4686)]