16556930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 32926824

約数和(自身を除く): 16369894

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 101, 130, 169, 194, 202, 338, 485, 505, 845, 970, 1010, 1261, 1313, 1690, 2522, 2626, 6305, 6565, 9797, 12610, 13130, 16393, 17069, 19594, 32786, 34138, 48985, 81965, 85345, 97970, 127361, 163930, 170690, 254722, 636805, 1273610, 1655693, 3311386, 8278465, 16556930]

約数ペア:

[(1, 16556930), (2, 8278465), (5, 3311386), (10, 1655693), (13, 1273610), (26, 636805), (65, 254722), (97, 170690), (101, 163930), (130, 127361), (169, 97970), (194, 85345), (202, 81965), (338, 48985), (485, 34138), (505, 32786), (845, 19594), (970, 17069), (1010, 16393), (1261, 13130), (1313, 12610), (1690, 9797), (2522, 6565), (2626, 6305)]