16660930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 19336766

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 191, 286, 305, 382, 610, 671, 715, 793, 955, 1342, 1430, 1586, 1910, 2101, 2483, 3355, 3965, 4202, 4966, 6710, 7930, 8723, 10505, 11651, 12415, 17446, 21010, 23302, 24830, 27313, 43615, 54626, 58255, 87230, 116510, 128161, 136565, 151463, 256322, 273130, 302926, 640805, 757315, 1281610, 1514630, 1666093, 3332186, 8330465, 16660930]

約数ペア:

[(1, 16660930), (2, 8330465), (5, 3332186), (10, 1666093), (11, 1514630), (13, 1281610), (22, 757315), (26, 640805), (55, 302926), (61, 273130), (65, 256322), (110, 151463), (122, 136565), (130, 128161), (143, 116510), (191, 87230), (286, 58255), (305, 54626), (382, 43615), (610, 27313), (671, 24830), (715, 23302), (793, 21010), (955, 17446), (1342, 12415), (1430, 11651), (1586, 10505), (1910, 8723), (2101, 7930), (2483, 6710), (3355, 4966), (3965, 4202)]