16664200028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{158749}}^1$

素因数の和:158946

約数の個数: 48

約数和(自身を含む): 34991040000

約数和(自身を除く): 18326839972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 644, 652, 1141, 2282, 3749, 4564, 7498, 14996, 26243, 52486, 104972, 158749, 317498, 634996, 1111243, 2222486, 3651227, 4444972, 7302454, 14604908, 25558589, 25876087, 51117178, 51752174, 102234356, 103504348, 181132609, 362265218, 595150001, 724530436, 1190300002, 2380600004, 4166050007, 8332100014, 16664200028]

約数ペア:

[(1, 16664200028), (2, 8332100014), (4, 4166050007), (7, 2380600004), (14, 1190300002), (23, 724530436), (28, 595150001), (46, 362265218), (92, 181132609), (161, 103504348), (163, 102234356), (322, 51752174), (326, 51117178), (644, 25876087), (652, 25558589), (1141, 14604908), (2282, 7302454), (3749, 4444972), (4564, 3651227), (7498, 2222486), (14996, 1111243), (26243, 634996), (52486, 317498), (104972, 158749)]