16920032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 37149840

約数和(自身を除く): 20229808

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1637, 2584, 3274, 5168, 6548, 10336, 13096, 26192, 27829, 31103, 52384, 55658, 62206, 111316, 124412, 222632, 248824, 445264, 497648, 528751, 890528, 995296, 1057502, 2115004, 4230008, 8460016, 16920032]

約数ペア:

[(1, 16920032), (2, 8460016), (4, 4230008), (8, 2115004), (16, 1057502), (17, 995296), (19, 890528), (32, 528751), (34, 497648), (38, 445264), (68, 248824), (76, 222632), (136, 124412), (152, 111316), (272, 62206), (304, 55658), (323, 52384), (544, 31103), (608, 27829), (646, 26192), (1292, 13096), (1637, 10336), (2584, 6548), (3274, 5168)]