16615196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 16971364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 251, 268, 494, 502, 871, 988, 1004, 1273, 1742, 2546, 3263, 3484, 4769, 5092, 6526, 9538, 13052, 16549, 16817, 19076, 33098, 33634, 61997, 66196, 67268, 123994, 218621, 247988, 319523, 437242, 639046, 874484, 1278092, 4153799, 8307598, 16615196]

約数ペア:

[(1, 16615196), (2, 8307598), (4, 4153799), (13, 1278092), (19, 874484), (26, 639046), (38, 437242), (52, 319523), (67, 247988), (76, 218621), (134, 123994), (247, 67268), (251, 66196), (268, 61997), (494, 33634), (502, 33098), (871, 19076), (988, 16817), (1004, 16549), (1273, 13052), (1742, 9538), (2546, 6526), (3263, 5092), (3484, 4769)]