15992466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 38486016

約数和(自身を除く): 22493550

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 173, 186, 213, 217, 346, 426, 434, 497, 519, 651, 994, 1038, 1211, 1302, 1491, 2201, 2422, 2982, 3633, 4402, 5363, 6603, 7266, 10726, 12283, 13206, 15407, 16089, 24566, 30814, 32178, 36849, 37541, 46221, 73698, 75082, 85981, 92442, 112623, 171962, 225246, 257943, 380773, 515886, 761546, 1142319, 2284638, 2665411, 5330822, 7996233, 15992466]

約数ペア:

[(1, 15992466), (2, 7996233), (3, 5330822), (6, 2665411), (7, 2284638), (14, 1142319), (21, 761546), (31, 515886), (42, 380773), (62, 257943), (71, 225246), (93, 171962), (142, 112623), (173, 92442), (186, 85981), (213, 75082), (217, 73698), (346, 46221), (426, 37541), (434, 36849), (497, 32178), (519, 30814), (651, 24566), (994, 16089), (1038, 15407), (1211, 13206), (1302, 12283), (1491, 10726), (2201, 7266), (2422, 6603), (2982, 5363), (3633, 4402)]