15693591880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{138587}}^1$

素因数の和:138766

約数の個数: 64

約数和(自身を含む): 37418760000

約数和(自身を除く): 21725168120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 596, 745, 760, 1192, 1490, 2831, 2980, 5662, 5960, 11324, 14155, 22648, 28310, 56620, 113240, 138587, 277174, 554348, 692935, 1108696, 1385870, 2633153, 2771740, 5266306, 5543480, 10532612, 13165765, 20649463, 21065224, 26331530, 41298926, 52663060, 82597852, 103247315, 105326120, 165195704, 206494630, 392339797, 412989260, 784679594, 825978520, 1569359188, 1961698985, 3138718376, 3923397970, 7846795940, 15693591880]

約数ペア:

[(1, 15693591880), (2, 7846795940), (4, 3923397970), (5, 3138718376), (8, 1961698985), (10, 1569359188), (19, 825978520), (20, 784679594), (38, 412989260), (40, 392339797), (76, 206494630), (95, 165195704), (149, 105326120), (152, 103247315), (190, 82597852), (298, 52663060), (380, 41298926), (596, 26331530), (745, 21065224), (760, 20649463), (1192, 13165765), (1490, 10532612), (2831, 5543480), (2980, 5266306), (5662, 2771740), (5960, 2633153), (11324, 1385870), (14155, 1108696), (22648, 692935), (28310, 554348), (56620, 277174), (113240, 138587)]