16955448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^3\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 45177600

約数和(自身を除く): 28222152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 361, 412, 456, 618, 722, 824, 1083, 1236, 1444, 1957, 2166, 2472, 2888, 3914, 4332, 5871, 6859, 7828, 8664, 11742, 13718, 15656, 20577, 23484, 27436, 37183, 41154, 46968, 54872, 74366, 82308, 111549, 148732, 164616, 223098, 297464, 446196, 706477, 892392, 1412954, 2119431, 2825908, 4238862, 5651816, 8477724, 16955448]

約数ペア:

[(1, 16955448), (2, 8477724), (3, 5651816), (4, 4238862), (6, 2825908), (8, 2119431), (12, 1412954), (19, 892392), (24, 706477), (38, 446196), (57, 297464), (76, 223098), (103, 164616), (114, 148732), (152, 111549), (206, 82308), (228, 74366), (309, 54872), (361, 46968), (412, 41154), (456, 37183), (618, 27436), (722, 23484), (824, 20577), (1083, 15656), (1236, 13718), (1444, 11742), (1957, 8664), (2166, 7828), (2472, 6859), (2888, 5871), (3914, 4332)]